138341640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14593}}^1$

素因数の和:14686

約数の個数: 64

約数和(自身を含む): 420307200

約数和(自身を除く): 281965560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 14593, 29186, 43779, 58372, 72965, 87558, 116744, 145930, 175116, 218895, 291860, 350232, 437790, 583720, 875580, 1152847, 1751160, 2305694, 3458541, 4611388, 5764235, 6917082, 9222776, 11528470, 13834164, 17292705, 23056940, 27668328, 34585410, 46113880, 69170820, 138341640]

約数ペア:

[(1, 138341640), (2, 69170820), (3, 46113880), (4, 34585410), (5, 27668328), (6, 23056940), (8, 17292705), (10, 13834164), (12, 11528470), (15, 9222776), (20, 6917082), (24, 5764235), (30, 4611388), (40, 3458541), (60, 2305694), (79, 1751160), (120, 1152847), (158, 875580), (237, 583720), (316, 437790), (395, 350232), (474, 291860), (632, 218895), (790, 175116), (948, 145930), (1185, 116744), (1580, 87558), (1896, 72965), (2370, 58372), (3160, 43779), (4740, 29186), (9480, 14593)]