1903638120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1483}}^1$

素因数の和:2079

約数の個数: 128

約数和(自身を含む): 6026227200

約数和(自身を除く): 4122589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 563, 570, 760, 1126, 1140, 1483, 1689, 2252, 2280, 2815, 2966, 3378, 4449, 4504, 5630, 5932, 6756, 7415, 8445, 8898, 10697, 11260, 11864, 13512, 14830, 16890, 17796, 21394, 22245, 22520, 28177, 29660, 32091, 33780, 35592, 42788, 44490, 53485, 56354, 59320, 64182, 67560, 84531, 85576, 88980, 106970, 112708, 128364, 140885, 160455, 169062, 177960, 213940, 225416, 256728, 281770, 320910, 338124, 422655, 427880, 563540, 641820, 676248, 834929, 845310, 1127080, 1283640, 1669858, 1690620, 2504787, 3339716, 3381240, 4174645, 5009574, 6679432, 8349290, 10019148, 12523935, 15863651, 16698580, 20038296, 25047870, 31727302, 33397160, 47590953, 50095740, 63454604, 79318255, 95181906, 100191480, 126909208, 158636510, 190363812, 237954765, 317273020, 380727624, 475909530, 634546040, 951819060, 1903638120]

約数ペア:

[(1, 1903638120), (2, 951819060), (3, 634546040), (4, 475909530), (5, 380727624), (6, 317273020), (8, 237954765), (10, 190363812), (12, 158636510), (15, 126909208), (19, 100191480), (20, 95181906), (24, 79318255), (30, 63454604), (38, 50095740), (40, 47590953), (57, 33397160), (60, 31727302), (76, 25047870), (95, 20038296), (114, 16698580), (120, 15863651), (152, 12523935), (190, 10019148), (228, 8349290), (285, 6679432), (380, 5009574), (456, 4174645), (563, 3381240), (570, 3339716), (760, 2504787), (1126, 1690620), (1140, 1669858), (1483, 1283640), (1689, 1127080), (2252, 845310), (2280, 834929), (2815, 676248), (2966, 641820), (3378, 563540), (4449, 427880), (4504, 422655), (5630, 338124), (5932, 320910), (6756, 281770), (7415, 256728), (8445, 225416), (8898, 213940), (10697, 177960), (11260, 169062), (11864, 160455), (13512, 140885), (14830, 128364), (16890, 112708), (17796, 106970), (21394, 88980), (22245, 85576), (22520, 84531), (28177, 67560), (29660, 64182), (32091, 59320), (33780, 56354), (35592, 53485), (42788, 44490)]