17668560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 49827120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 809, 840, 910, 1040, 1092, 1365, 1456, 1560, 1618, 1680, 1820, 2184, 2427, 2730, 3120, 3236, 3640, 4045, 4368, 4854, 5460, 5663, 6472, 7280, 8090, 9708, 10517, 10920, 11326, 12135, 12944, 16180, 16989, 19416, 21034, 21840, 22652, 24270, 28315, 31551, 32360, 33978, 38832, 42068, 45304, 48540, 52585, 56630, 63102, 64720, 67956, 73619, 84136, 84945, 90608, 97080, 105170, 113260, 126204, 135912, 147238, 157755, 168272, 169890, 194160, 210340, 220857, 226520, 252408, 271824, 294476, 315510, 339780, 368095, 420680, 441714, 453040, 504816, 588952, 631020, 679560, 736190, 841360, 883428, 1104285, 1177904, 1262040, 1359120, 1472380, 1766856, 2208570, 2524080, 2944760, 3533712, 4417140, 5889520, 8834280, 17668560]

約数ペア:

[(1, 17668560), (2, 8834280), (3, 5889520), (4, 4417140), (5, 3533712), (6, 2944760), (7, 2524080), (8, 2208570), (10, 1766856), (12, 1472380), (13, 1359120), (14, 1262040), (15, 1177904), (16, 1104285), (20, 883428), (21, 841360), (24, 736190), (26, 679560), (28, 631020), (30, 588952), (35, 504816), (39, 453040), (40, 441714), (42, 420680), (48, 368095), (52, 339780), (56, 315510), (60, 294476), (65, 271824), (70, 252408), (78, 226520), (80, 220857), (84, 210340), (91, 194160), (104, 169890), (105, 168272), (112, 157755), (120, 147238), (130, 135912), (140, 126204), (156, 113260), (168, 105170), (182, 97080), (195, 90608), (208, 84945), (210, 84136), (240, 73619), (260, 67956), (273, 64720), (280, 63102), (312, 56630), (336, 52585), (364, 48540), (390, 45304), (420, 42068), (455, 38832), (520, 33978), (546, 32360), (560, 31551), (624, 28315), (728, 24270), (780, 22652), (809, 21840), (840, 21034), (910, 19416), (1040, 16989), (1092, 16180), (1365, 12944), (1456, 12135), (1560, 11326), (1618, 10920), (1680, 10517), (1820, 9708), (2184, 8090), (2427, 7280), (2730, 6472), (3120, 5663), (3236, 5460), (3640, 4854), (4045, 4368)]