26240760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 320

約数和(自身を含む): 109771200

約数和(自身を除く): 83530440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 89, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 178, 180, 182, 189, 195, 210, 216, 234, 252, 260, 267, 270, 273, 280, 312, 315, 324, 351, 356, 360, 364, 378, 390, 405, 420, 445, 455, 468, 504, 520, 534, 540, 546, 567, 585, 623, 630, 648, 702, 712, 728, 756, 780, 801, 810, 819, 840, 890, 910, 936, 945, 1053, 1068, 1080, 1092, 1134, 1157, 1170, 1246, 1260, 1335, 1365, 1404, 1512, 1560, 1602, 1620, 1638, 1755, 1780, 1820, 1869, 1890, 2106, 2136, 2184, 2268, 2314, 2340, 2403, 2457, 2492, 2520, 2670, 2730, 2808, 2835, 3115, 3204, 3240, 3276, 3471, 3510, 3560, 3640, 3738, 3780, 4005, 4095, 4212, 4536, 4628, 4680, 4806, 4914, 4984, 5265, 5340, 5460, 5607, 5670, 5785, 6230, 6408, 6552, 6942, 7020, 7209, 7371, 7476, 7560, 8010, 8099, 8190, 8424, 9256, 9345, 9612, 9828, 10413, 10530, 10680, 10920, 11214, 11340, 11570, 12015, 12285, 12460, 13884, 14040, 14418, 14742, 14952, 16020, 16198, 16380, 16821, 17355, 18690, 19224, 19656, 20826, 21060, 22428, 22680, 23140, 24030, 24297, 24570, 24920, 27768, 28035, 28836, 29484, 31239, 32040, 32396, 32760, 33642, 34710, 36045, 36855, 37380, 40495, 41652, 42120, 44856, 46280, 48060, 48594, 49140, 50463, 52065, 56070, 57672, 58968, 62478, 64792, 67284, 69420, 72090, 72891, 73710, 74760, 80990, 83304, 84105, 93717, 96120, 97188, 98280, 100926, 104130, 112140, 121485, 124956, 134568, 138840, 144180, 145782, 147420, 156195, 161980, 168210, 187434, 194376, 201852, 208260, 218673, 224280, 242970, 249912, 252315, 288360, 291564, 294840, 312390, 323960, 336420, 364455, 374868, 403704, 416520, 437346, 468585, 485940, 504630, 583128, 624780, 656019, 672840, 728910, 749736, 874692, 937170, 971880, 1009260, 1093365, 1249560, 1312038, 1457820, 1749384, 1874340, 2018520, 2186730, 2624076, 2915640, 3280095, 3748680, 4373460, 5248152, 6560190, 8746920, 13120380, 26240760]

約数ペア:

[(1, 26240760), (2, 13120380), (3, 8746920), (4, 6560190), (5, 5248152), (6, 4373460), (7, 3748680), (8, 3280095), (9, 2915640), (10, 2624076), (12, 2186730), (13, 2018520), (14, 1874340), (15, 1749384), (18, 1457820), (20, 1312038), (21, 1249560), (24, 1093365), (26, 1009260), (27, 971880), (28, 937170), (30, 874692), (35, 749736), (36, 728910), (39, 672840), (40, 656019), (42, 624780), (45, 583128), (52, 504630), (54, 485940), (56, 468585), (60, 437346), (63, 416520), (65, 403704), (70, 374868), (72, 364455), (78, 336420), (81, 323960), (84, 312390), (89, 294840), (90, 291564), (91, 288360), (104, 252315), (105, 249912), (108, 242970), (117, 224280), (120, 218673), (126, 208260), (130, 201852), (135, 194376), (140, 187434), (156, 168210), (162, 161980), (168, 156195), (178, 147420), (180, 145782), (182, 144180), (189, 138840), (195, 134568), (210, 124956), (216, 121485), (234, 112140), (252, 104130), (260, 100926), (267, 98280), (270, 97188), (273, 96120), (280, 93717), (312, 84105), (315, 83304), (324, 80990), (351, 74760), (356, 73710), (360, 72891), (364, 72090), (378, 69420), (390, 67284), (405, 64792), (420, 62478), (445, 58968), (455, 57672), (468, 56070), (504, 52065), (520, 50463), (534, 49140), (540, 48594), (546, 48060), (567, 46280), (585, 44856), (623, 42120), (630, 41652), (648, 40495), (702, 37380), (712, 36855), (728, 36045), (756, 34710), (780, 33642), (801, 32760), (810, 32396), (819, 32040), (840, 31239), (890, 29484), (910, 28836), (936, 28035), (945, 27768), (1053, 24920), (1068, 24570), (1080, 24297), (1092, 24030), (1134, 23140), (1157, 22680), (1170, 22428), (1246, 21060), (1260, 20826), (1335, 19656), (1365, 19224), (1404, 18690), (1512, 17355), (1560, 16821), (1602, 16380), (1620, 16198), (1638, 16020), (1755, 14952), (1780, 14742), (1820, 14418), (1869, 14040), (1890, 13884), (2106, 12460), (2136, 12285), (2184, 12015), (2268, 11570), (2314, 11340), (2340, 11214), (2403, 10920), (2457, 10680), (2492, 10530), (2520, 10413), (2670, 9828), (2730, 9612), (2808, 9345), (2835, 9256), (3115, 8424), (3204, 8190), (3240, 8099), (3276, 8010), (3471, 7560), (3510, 7476), (3560, 7371), (3640, 7209), (3738, 7020), (3780, 6942), (4005, 6552), (4095, 6408), (4212, 6230), (4536, 5785), (4628, 5670), (4680, 5607), (4806, 5460), (4914, 5340), (4984, 5265)]