70984260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{394357}}^1$

素因数の和:394372

約数の個数: 36

約数和(自身を含む): 215319468

約数和(自身を除く): 144335208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 394357, 788714, 1183071, 1577428, 1971785, 2366142, 3549213, 3943570, 4732284, 5915355, 7098426, 7887140, 11830710, 14196852, 17746065, 23661420, 35492130, 70984260]

約数ペア:

[(1, 70984260), (2, 35492130), (3, 23661420), (4, 17746065), (5, 14196852), (6, 11830710), (9, 7887140), (10, 7098426), (12, 5915355), (15, 4732284), (18, 3943570), (20, 3549213), (30, 2366142), (36, 1971785), (45, 1577428), (60, 1183071), (90, 788714), (180, 394357)]