2915640

素因数分解:

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

素因数の和:126

約数の個数: 192

約数和(自身を含む): 11793600

約数和(自身を除く): 8877960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 89, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 178, 180, 182, 195, 210, 234, 252, 260, 267, 273, 280, 312, 315, 356, 360, 364, 390, 420, 445, 455, 468, 504, 520, 534, 546, 585, 623, 630, 712, 728, 780, 801, 819, 840, 890, 910, 936, 1068, 1092, 1157, 1170, 1246, 1260, 1335, 1365, 1560, 1602, 1638, 1780, 1820, 1869, 2136, 2184, 2314, 2340, 2492, 2520, 2670, 2730, 3115, 3204, 3276, 3471, 3560, 3640, 3738, 4005, 4095, 4628, 4680, 4984, 5340, 5460, 5607, 5785, 6230, 6408, 6552, 6942, 7476, 8010, 8099, 8190, 9256, 9345, 10413, 10680, 10920, 11214, 11570, 12460, 13884, 14952, 16020, 16198, 16380, 17355, 18690, 20826, 22428, 23140, 24297, 24920, 27768, 28035, 32040, 32396, 32760, 34710, 37380, 40495, 41652, 44856, 46280, 48594, 52065, 56070, 64792, 69420, 72891, 74760, 80990, 83304, 97188, 104130, 112140, 121485, 138840, 145782, 161980, 194376, 208260, 224280, 242970, 291564, 323960, 364455, 416520, 485940, 583128, 728910, 971880, 1457820, 2915640]

約数ペア:

[(1, 2915640), (2, 1457820), (3, 971880), (4, 728910), (5, 583128), (6, 485940), (7, 416520), (8, 364455), (9, 323960), (10, 291564), (12, 242970), (13, 224280), (14, 208260), (15, 194376), (18, 161980), (20, 145782), (21, 138840), (24, 121485), (26, 112140), (28, 104130), (30, 97188), (35, 83304), (36, 80990), (39, 74760), (40, 72891), (42, 69420), (45, 64792), (52, 56070), (56, 52065), (60, 48594), (63, 46280), (65, 44856), (70, 41652), (72, 40495), (78, 37380), (84, 34710), (89, 32760), (90, 32396), (91, 32040), (104, 28035), (105, 27768), (117, 24920), (120, 24297), (126, 23140), (130, 22428), (140, 20826), (156, 18690), (168, 17355), (178, 16380), (180, 16198), (182, 16020), (195, 14952), (210, 13884), (234, 12460), (252, 11570), (260, 11214), (267, 10920), (273, 10680), (280, 10413), (312, 9345), (315, 9256), (356, 8190), (360, 8099), (364, 8010), (390, 7476), (420, 6942), (445, 6552), (455, 6408), (468, 6230), (504, 5785), (520, 5607), (534, 5460), (546, 5340), (585, 4984), (623, 4680), (630, 4628), (712, 4095), (728, 4005), (780, 3738), (801, 3640), (819, 3560), (840, 3471), (890, 3276), (910, 3204), (936, 3115), (1068, 2730), (1092, 2670), (1157, 2520), (1170, 2492), (1246, 2340), (1260, 2314), (1335, 2184), (1365, 2136), (1560, 1869), (1602, 1820), (1638, 1780)]