8454810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 26449920

約数和(自身を除く): 17995110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 163, 182, 190, 195, 210, 247, 266, 273, 285, 326, 390, 399, 455, 489, 494, 546, 570, 665, 741, 798, 815, 910, 978, 1141, 1235, 1330, 1365, 1482, 1630, 1729, 1995, 2119, 2282, 2445, 2470, 2730, 3097, 3423, 3458, 3705, 3990, 4238, 4890, 5187, 5705, 6194, 6357, 6846, 7410, 8645, 9291, 10374, 10595, 11410, 12714, 14833, 15485, 17115, 17290, 18582, 21190, 21679, 25935, 29666, 30970, 31785, 34230, 40261, 43358, 44499, 46455, 51870, 63570, 65037, 74165, 80522, 88998, 92910, 108395, 120783, 130074, 148330, 201305, 216790, 222495, 241566, 281827, 325185, 402610, 444990, 563654, 603915, 650370, 845481, 1207830, 1409135, 1690962, 2818270, 4227405, 8454810]

約数ペア:

[(1, 8454810), (2, 4227405), (3, 2818270), (5, 1690962), (6, 1409135), (7, 1207830), (10, 845481), (13, 650370), (14, 603915), (15, 563654), (19, 444990), (21, 402610), (26, 325185), (30, 281827), (35, 241566), (38, 222495), (39, 216790), (42, 201305), (57, 148330), (65, 130074), (70, 120783), (78, 108395), (91, 92910), (95, 88998), (105, 80522), (114, 74165), (130, 65037), (133, 63570), (163, 51870), (182, 46455), (190, 44499), (195, 43358), (210, 40261), (247, 34230), (266, 31785), (273, 30970), (285, 29666), (326, 25935), (390, 21679), (399, 21190), (455, 18582), (489, 17290), (494, 17115), (546, 15485), (570, 14833), (665, 12714), (741, 11410), (798, 10595), (815, 10374), (910, 9291), (978, 8645), (1141, 7410), (1235, 6846), (1330, 6357), (1365, 6194), (1482, 5705), (1630, 5187), (1729, 4890), (1995, 4238), (2119, 3990), (2282, 3705), (2445, 3458), (2470, 3423), (2730, 3097)]