121237280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24443}}^1$

素因数の和:24489

約数の個数: 48

約数和(自身を含む): 295674624

約数和(自身を除く): 174437344

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, 24443, 48886, 97772, 122215, 195544, 244430, 391088, 488860, 757733, 782176, 977720, 1515466, 1955440, 3030932, 3788665, 3910880, 6061864, 7577330, 12123728, 15154660, 24247456, 30309320, 60618640, 121237280]

約数ペア:

[(1, 121237280), (2, 60618640), (4, 30309320), (5, 24247456), (8, 15154660), (10, 12123728), (16, 7577330), (20, 6061864), (31, 3910880), (32, 3788665), (40, 3030932), (62, 1955440), (80, 1515466), (124, 977720), (155, 782176), (160, 757733), (248, 488860), (310, 391088), (496, 244430), (620, 195544), (992, 122215), (1240, 97772), (2480, 48886), (4960, 24443)]