1273267440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2393}}^1$

素因数の和:3151

約数の個数: 120

約数和(自身を含む): 4283632080

約数和(自身を除く): 3010364640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 739, 1478, 2217, 2393, 2956, 3695, 4434, 4786, 5912, 6651, 7179, 7390, 8868, 9572, 11085, 11824, 11965, 13302, 14358, 14780, 17736, 19144, 21537, 22170, 23930, 26604, 28716, 29560, 33255, 35472, 35895, 38288, 43074, 44340, 47860, 53208, 57432, 59120, 66510, 71790, 86148, 88680, 95720, 106416, 107685, 114864, 133020, 143580, 172296, 177360, 191440, 215370, 266040, 287160, 344592, 430740, 532080, 574320, 861480, 1722960, 1768427, 3536854, 5305281, 7073708, 8842135, 10610562, 14147416, 15915843, 17684270, 21221124, 26526405, 28294832, 31831686, 35368540, 42442248, 53052810, 63663372, 70737080, 79579215, 84884496, 106105620, 127326744, 141474160, 159158430, 212211240, 254653488, 318316860, 424422480, 636633720, 1273267440]

約数ペア:

[(1, 1273267440), (2, 636633720), (3, 424422480), (4, 318316860), (5, 254653488), (6, 212211240), (8, 159158430), (9, 141474160), (10, 127326744), (12, 106105620), (15, 84884496), (16, 79579215), (18, 70737080), (20, 63663372), (24, 53052810), (30, 42442248), (36, 35368540), (40, 31831686), (45, 28294832), (48, 26526405), (60, 21221124), (72, 17684270), (80, 15915843), (90, 14147416), (120, 10610562), (144, 8842135), (180, 7073708), (240, 5305281), (360, 3536854), (720, 1768427), (739, 1722960), (1478, 861480), (2217, 574320), (2393, 532080), (2956, 430740), (3695, 344592), (4434, 287160), (4786, 266040), (5912, 215370), (6651, 191440), (7179, 177360), (7390, 172296), (8868, 143580), (9572, 133020), (11085, 114864), (11824, 107685), (11965, 106416), (13302, 95720), (14358, 88680), (14780, 86148), (17736, 71790), (19144, 66510), (21537, 59120), (22170, 57432), (23930, 53208), (26604, 47860), (28716, 44340), (29560, 43074), (33255, 38288), (35472, 35895)]