121030260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155167}}^1$

素因数の和:155192

約数の個数: 48

約数和(自身を含む): 364955136

約数和(自身を除く): 243924876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 155167, 310334, 465501, 620668, 775835, 931002, 1551670, 1862004, 2017171, 2327505, 3103340, 4034342, 4655010, 6051513, 8068684, 9310020, 10085855, 12103026, 20171710, 24206052, 30257565, 40343420, 60515130, 121030260]

約数ペア:

[(1, 121030260), (2, 60515130), (3, 40343420), (4, 30257565), (5, 24206052), (6, 20171710), (10, 12103026), (12, 10085855), (13, 9310020), (15, 8068684), (20, 6051513), (26, 4655010), (30, 4034342), (39, 3103340), (52, 2327505), (60, 2017171), (65, 1862004), (78, 1551670), (130, 931002), (156, 775835), (195, 620668), (260, 465501), (390, 310334), (780, 155167)]