1207830

素因数分解:

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

素因数の和:205

約数の個数: 64

約数和(自身を含む): 3306240

約数和(自身を除く): 2098410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 163, 190, 195, 247, 285, 326, 390, 489, 494, 570, 741, 815, 978, 1235, 1482, 1630, 2119, 2445, 2470, 3097, 3705, 4238, 4890, 6194, 6357, 7410, 9291, 10595, 12714, 15485, 18582, 21190, 30970, 31785, 40261, 46455, 63570, 80522, 92910, 120783, 201305, 241566, 402610, 603915, 1207830]

約数ペア:

[(1, 1207830), (2, 603915), (3, 402610), (5, 241566), (6, 201305), (10, 120783), (13, 92910), (15, 80522), (19, 63570), (26, 46455), (30, 40261), (38, 31785), (39, 30970), (57, 21190), (65, 18582), (78, 15485), (95, 12714), (114, 10595), (130, 9291), (163, 7410), (190, 6357), (195, 6194), (247, 4890), (285, 4238), (326, 3705), (390, 3097), (489, 2470), (494, 2445), (570, 2119), (741, 1630), (815, 1482), (978, 1235)]