1940520480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{9209}}^1$

素因数の和:9666

約数の個数: 96

約数和(自身を含む): 6127228800

約数和(自身を除く): 4186708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 439, 480, 878, 1317, 1756, 2195, 2634, 3512, 4390, 5268, 6585, 7024, 8780, 9209, 10536, 13170, 14048, 17560, 18418, 21072, 26340, 27627, 35120, 36836, 42144, 46045, 52680, 55254, 70240, 73672, 92090, 105360, 110508, 138135, 147344, 184180, 210720, 221016, 276270, 294688, 368360, 442032, 552540, 736720, 884064, 1105080, 1473440, 2210160, 4042751, 4420320, 8085502, 12128253, 16171004, 20213755, 24256506, 32342008, 40427510, 48513012, 60641265, 64684016, 80855020, 97026024, 121282530, 129368032, 161710040, 194052048, 242565060, 323420080, 388104096, 485130120, 646840160, 970260240, 1940520480]

約数ペア:

[(1, 1940520480), (2, 970260240), (3, 646840160), (4, 485130120), (5, 388104096), (6, 323420080), (8, 242565060), (10, 194052048), (12, 161710040), (15, 129368032), (16, 121282530), (20, 97026024), (24, 80855020), (30, 64684016), (32, 60641265), (40, 48513012), (48, 40427510), (60, 32342008), (80, 24256506), (96, 20213755), (120, 16171004), (160, 12128253), (240, 8085502), (439, 4420320), (480, 4042751), (878, 2210160), (1317, 1473440), (1756, 1105080), (2195, 884064), (2634, 736720), (3512, 552540), (4390, 442032), (5268, 368360), (6585, 294688), (7024, 276270), (8780, 221016), (9209, 210720), (10536, 184180), (13170, 147344), (14048, 138135), (17560, 110508), (18418, 105360), (21072, 92090), (26340, 73672), (27627, 70240), (35120, 55254), (36836, 52680), (42144, 46045)]