319481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14957}}^1$

素因数の和:15062

約数の個数: 80

約数和(自身を含む): 1001587680

約数和(自身を除く): 682106160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 14957, 21360, 29914, 44871, 59828, 74785, 89742, 119656, 149570, 179484, 224355, 239312, 299140, 358968, 448710, 598280, 717936, 897420, 1196560, 1331173, 1794840, 2662346, 3589680, 3993519, 5324692, 6655865, 7987038, 10649384, 13311730, 15974076, 19967595, 21298768, 26623460, 31948152, 39935190, 53246920, 63896304, 79870380, 106493840, 159740760, 319481520]

約数ペア:

[(1, 319481520), (2, 159740760), (3, 106493840), (4, 79870380), (5, 63896304), (6, 53246920), (8, 39935190), (10, 31948152), (12, 26623460), (15, 21298768), (16, 19967595), (20, 15974076), (24, 13311730), (30, 10649384), (40, 7987038), (48, 6655865), (60, 5324692), (80, 3993519), (89, 3589680), (120, 2662346), (178, 1794840), (240, 1331173), (267, 1196560), (356, 897420), (445, 717936), (534, 598280), (712, 448710), (890, 358968), (1068, 299140), (1335, 239312), (1424, 224355), (1780, 179484), (2136, 149570), (2670, 119656), (3560, 89742), (4272, 74785), (5340, 59828), (7120, 44871), (10680, 29914), (14957, 21360)]