8834280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 32659200

約数和(自身を除く): 23824920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 809, 840, 910, 1092, 1365, 1560, 1618, 1820, 2184, 2427, 2730, 3236, 3640, 4045, 4854, 5460, 5663, 6472, 8090, 9708, 10517, 10920, 11326, 12135, 16180, 16989, 19416, 21034, 22652, 24270, 28315, 31551, 32360, 33978, 42068, 45304, 48540, 52585, 56630, 63102, 67956, 73619, 84136, 84945, 97080, 105170, 113260, 126204, 135912, 147238, 157755, 169890, 210340, 220857, 226520, 252408, 294476, 315510, 339780, 368095, 420680, 441714, 588952, 631020, 679560, 736190, 883428, 1104285, 1262040, 1472380, 1766856, 2208570, 2944760, 4417140, 8834280]

約数ペア:

[(1, 8834280), (2, 4417140), (3, 2944760), (4, 2208570), (5, 1766856), (6, 1472380), (7, 1262040), (8, 1104285), (10, 883428), (12, 736190), (13, 679560), (14, 631020), (15, 588952), (20, 441714), (21, 420680), (24, 368095), (26, 339780), (28, 315510), (30, 294476), (35, 252408), (39, 226520), (40, 220857), (42, 210340), (52, 169890), (56, 157755), (60, 147238), (65, 135912), (70, 126204), (78, 113260), (84, 105170), (91, 97080), (104, 84945), (105, 84136), (120, 73619), (130, 67956), (140, 63102), (156, 56630), (168, 52585), (182, 48540), (195, 45304), (210, 42068), (260, 33978), (273, 32360), (280, 31551), (312, 28315), (364, 24270), (390, 22652), (420, 21034), (455, 19416), (520, 16989), (546, 16180), (728, 12135), (780, 11326), (809, 10920), (840, 10517), (910, 9708), (1092, 8090), (1365, 6472), (1560, 5663), (1618, 5460), (1820, 4854), (2184, 4045), (2427, 3640), (2730, 3236)]