8746920

素因数分解:

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

素因数の和:129

約数の個数: 256

約数和(自身を含む): 36288000

約数和(自身を除く): 27541080

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, 84, 89, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 178, 180, 182, 189, 195, 210, 216, 234, 252, 260, 267, 270, 273, 280, 312, 315, 351, 356, 360, 364, 378, 390, 420, 445, 455, 468, 504, 520, 534, 540, 546, 585, 623, 630, 702, 712, 728, 756, 780, 801, 819, 840, 890, 910, 936, 945, 1068, 1080, 1092, 1157, 1170, 1246, 1260, 1335, 1365, 1404, 1512, 1560, 1602, 1638, 1755, 1780, 1820, 1869, 1890, 2136, 2184, 2314, 2340, 2403, 2457, 2492, 2520, 2670, 2730, 2808, 3115, 3204, 3276, 3471, 3510, 3560, 3640, 3738, 3780, 4005, 4095, 4628, 4680, 4806, 4914, 4984, 5340, 5460, 5607, 5785, 6230, 6408, 6552, 6942, 7020, 7476, 7560, 8010, 8099, 8190, 9256, 9345, 9612, 9828, 10413, 10680, 10920, 11214, 11570, 12015, 12285, 12460, 13884, 14040, 14952, 16020, 16198, 16380, 16821, 17355, 18690, 19224, 19656, 20826, 22428, 23140, 24030, 24297, 24570, 24920, 27768, 28035, 31239, 32040, 32396, 32760, 33642, 34710, 37380, 40495, 41652, 44856, 46280, 48060, 48594, 49140, 52065, 56070, 62478, 64792, 67284, 69420, 72891, 74760, 80990, 83304, 84105, 96120, 97188, 98280, 104130, 112140, 121485, 124956, 134568, 138840, 145782, 156195, 161980, 168210, 194376, 208260, 218673, 224280, 242970, 249912, 291564, 312390, 323960, 336420, 364455, 416520, 437346, 485940, 583128, 624780, 672840, 728910, 874692, 971880, 1093365, 1249560, 1457820, 1749384, 2186730, 2915640, 4373460, 8746920]

約数ペア:

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