60156120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 189296640

約数和(自身を除く): 129140520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 157, 186, 206, 248, 309, 310, 314, 372, 412, 465, 471, 515, 618, 620, 628, 744, 785, 824, 930, 942, 1030, 1236, 1240, 1256, 1545, 1570, 1860, 1884, 2060, 2355, 2472, 3090, 3140, 3193, 3720, 3768, 4120, 4710, 4867, 6180, 6280, 6386, 9420, 9579, 9734, 12360, 12772, 14601, 15965, 16171, 18840, 19158, 19468, 24335, 25544, 29202, 31930, 32342, 38316, 38936, 47895, 48513, 48670, 58404, 63860, 64684, 73005, 76632, 80855, 95790, 97026, 97340, 116808, 127720, 129368, 146010, 161710, 191580, 194052, 194680, 242565, 292020, 323420, 383160, 388104, 485130, 501301, 584040, 646840, 970260, 1002602, 1503903, 1940520, 2005204, 2506505, 3007806, 4010408, 5013010, 6015612, 7519515, 10026020, 12031224, 15039030, 20052040, 30078060, 60156120]

約数ペア:

[(1, 60156120), (2, 30078060), (3, 20052040), (4, 15039030), (5, 12031224), (6, 10026020), (8, 7519515), (10, 6015612), (12, 5013010), (15, 4010408), (20, 3007806), (24, 2506505), (30, 2005204), (31, 1940520), (40, 1503903), (60, 1002602), (62, 970260), (93, 646840), (103, 584040), (120, 501301), (124, 485130), (155, 388104), (157, 383160), (186, 323420), (206, 292020), (248, 242565), (309, 194680), (310, 194052), (314, 191580), (372, 161710), (412, 146010), (465, 129368), (471, 127720), (515, 116808), (618, 97340), (620, 97026), (628, 95790), (744, 80855), (785, 76632), (824, 73005), (930, 64684), (942, 63860), (1030, 58404), (1236, 48670), (1240, 48513), (1256, 47895), (1545, 38936), (1570, 38316), (1860, 32342), (1884, 31930), (2060, 29202), (2355, 25544), (2472, 24335), (3090, 19468), (3140, 19158), (3193, 18840), (3720, 16171), (3768, 15965), (4120, 14601), (4710, 12772), (4867, 12360), (6180, 9734), (6280, 9579), (6386, 9420)]