7375440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 23212800

約数和(自身を除く): 15837360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 389, 395, 474, 632, 778, 790, 948, 1167, 1185, 1264, 1556, 1580, 1896, 1945, 2334, 2370, 3112, 3160, 3792, 3890, 4668, 4740, 5835, 6224, 6320, 7780, 9336, 9480, 11670, 15560, 18672, 18960, 23340, 30731, 31120, 46680, 61462, 92193, 93360, 122924, 153655, 184386, 245848, 307310, 368772, 460965, 491696, 614620, 737544, 921930, 1229240, 1475088, 1843860, 2458480, 3687720, 7375440]

約数ペア:

[(1, 7375440), (2, 3687720), (3, 2458480), (4, 1843860), (5, 1475088), (6, 1229240), (8, 921930), (10, 737544), (12, 614620), (15, 491696), (16, 460965), (20, 368772), (24, 307310), (30, 245848), (40, 184386), (48, 153655), (60, 122924), (79, 93360), (80, 92193), (120, 61462), (158, 46680), (237, 31120), (240, 30731), (316, 23340), (389, 18960), (395, 18672), (474, 15560), (632, 11670), (778, 9480), (790, 9336), (948, 7780), (1167, 6320), (1185, 6224), (1264, 5835), (1556, 4740), (1580, 4668), (1896, 3890), (1945, 3792), (2334, 3160), (2370, 3112)]