121604320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24517}}^1$

素因数の和:24563

約数の個数: 48

約数和(自身を含む): 296569728

約数和(自身を除く): 174965408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 24517, 49034, 98068, 122585, 196136, 245170, 392272, 490340, 760027, 784544, 980680, 1520054, 1961360, 3040108, 3800135, 3922720, 6080216, 7600270, 12160432, 15200540, 24320864, 30401080, 60802160, 121604320]

約数ペア:

[(1, 121604320), (2, 60802160), (4, 30401080), (5, 24320864), (8, 15200540), (10, 12160432), (16, 7600270), (20, 6080216), (31, 3922720), (32, 3800135), (40, 3040108), (62, 1961360), (80, 1520054), (124, 980680), (155, 784544), (160, 760027), (248, 490340), (310, 392272), (496, 245170), (620, 196136), (992, 122585), (1240, 98068), (2480, 49034), (4960, 24517)]