120661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77347}}^1$

素因数の和:77374

約数の個数: 64

約数和(自身を含む): 389833920

約数和(自身を除く): 269172600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77347, 154694, 232041, 309388, 386735, 464082, 618776, 773470, 928164, 1005511, 1160205, 1546940, 1856328, 2011022, 2320410, 3016533, 3093880, 4022044, 4640820, 5027555, 6033066, 8044088, 9281640, 10055110, 12066132, 15082665, 20110220, 24132264, 30165330, 40220440, 60330660, 120661320]

約数ペア:

[(1, 120661320), (2, 60330660), (3, 40220440), (4, 30165330), (5, 24132264), (6, 20110220), (8, 15082665), (10, 12066132), (12, 10055110), (13, 9281640), (15, 8044088), (20, 6033066), (24, 5027555), (26, 4640820), (30, 4022044), (39, 3093880), (40, 3016533), (52, 2320410), (60, 2011022), (65, 1856328), (78, 1546940), (104, 1160205), (120, 1005511), (130, 928164), (156, 773470), (195, 618776), (260, 464082), (312, 386735), (390, 309388), (520, 232041), (780, 154694), (1560, 77347)]