25209083280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1329593}}^1$

素因数の和:1329688

約数の個数: 80

約数和(自身を含む): 79137434880

約数和(自身を除く): 53928351600

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, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 1329593, 2659186, 3988779, 5318372, 6647965, 7977558, 10636744, 13295930, 15955116, 19943895, 21273488, 26591860, 31910232, 39887790, 53183720, 63820464, 79775580, 105037847, 106367440, 159551160, 210075694, 315113541, 319102320, 420151388, 525189235, 630227082, 840302776, 1050378470, 1260454164, 1575567705, 1680605552, 2100756940, 2520908328, 3151135410, 4201513880, 5041816656, 6302270820, 8403027760, 12604541640, 25209083280]

約数ペア:

[(1, 25209083280), (2, 12604541640), (3, 8403027760), (4, 6302270820), (5, 5041816656), (6, 4201513880), (8, 3151135410), (10, 2520908328), (12, 2100756940), (15, 1680605552), (16, 1575567705), (20, 1260454164), (24, 1050378470), (30, 840302776), (40, 630227082), (48, 525189235), (60, 420151388), (79, 319102320), (80, 315113541), (120, 210075694), (158, 159551160), (237, 106367440), (240, 105037847), (316, 79775580), (395, 63820464), (474, 53183720), (632, 39887790), (790, 31910232), (948, 26591860), (1185, 21273488), (1264, 19943895), (1580, 15955116), (1896, 13295930), (2370, 10636744), (3160, 7977558), (3792, 6647965), (4740, 5318372), (6320, 3988779), (9480, 2659186), (18960, 1329593)]