71062680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45553}}^1$

素因数の和:45580

約数の個数: 64

約数和(自身を含む): 229592160

約数和(自身を除く): 158529480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45553, 91106, 136659, 182212, 227765, 273318, 364424, 455530, 546636, 592189, 683295, 911060, 1093272, 1184378, 1366590, 1776567, 1822120, 2368756, 2733180, 2960945, 3553134, 4737512, 5466360, 5921890, 7106268, 8882835, 11843780, 14212536, 17765670, 23687560, 35531340, 71062680]

約数ペア:

[(1, 71062680), (2, 35531340), (3, 23687560), (4, 17765670), (5, 14212536), (6, 11843780), (8, 8882835), (10, 7106268), (12, 5921890), (13, 5466360), (15, 4737512), (20, 3553134), (24, 2960945), (26, 2733180), (30, 2368756), (39, 1822120), (40, 1776567), (52, 1366590), (60, 1184378), (65, 1093272), (78, 911060), (104, 683295), (120, 592189), (130, 546636), (156, 455530), (195, 364424), (260, 273318), (312, 227765), (390, 182212), (520, 136659), (780, 91106), (1560, 45553)]