72706860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5207

約数の個数: 72

約数和(自身を含む): 223379520

約数和(自身を除く): 150672660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5113, 7110, 10226, 14220, 15339, 20452, 25565, 30678, 46017, 51130, 61356, 76695, 92034, 102260, 153390, 184068, 230085, 306780, 403927, 460170, 807854, 920340, 1211781, 1615708, 2019635, 2423562, 3635343, 4039270, 4847124, 6058905, 7270686, 8078540, 12117810, 14541372, 18176715, 24235620, 36353430, 72706860]

約数ペア:

[(1, 72706860), (2, 36353430), (3, 24235620), (4, 18176715), (5, 14541372), (6, 12117810), (9, 8078540), (10, 7270686), (12, 6058905), (15, 4847124), (18, 4039270), (20, 3635343), (30, 2423562), (36, 2019635), (45, 1615708), (60, 1211781), (79, 920340), (90, 807854), (158, 460170), (180, 403927), (237, 306780), (316, 230085), (395, 184068), (474, 153390), (711, 102260), (790, 92034), (948, 76695), (1185, 61356), (1422, 51130), (1580, 46017), (2370, 30678), (2844, 25565), (3555, 20452), (4740, 15339), (5113, 14220), (7110, 10226)]