78822120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50527}}^1$

素因数の和:50554

約数の個数: 64

約数和(自身を含む): 254661120

約数和(自身を除く): 175839000

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, 50527, 101054, 151581, 202108, 252635, 303162, 404216, 505270, 606324, 656851, 757905, 1010540, 1212648, 1313702, 1515810, 1970553, 2021080, 2627404, 3031620, 3284255, 3941106, 5254808, 6063240, 6568510, 7882212, 9852765, 13137020, 15764424, 19705530, 26274040, 39411060, 78822120]

約数ペア:

[(1, 78822120), (2, 39411060), (3, 26274040), (4, 19705530), (5, 15764424), (6, 13137020), (8, 9852765), (10, 7882212), (12, 6568510), (13, 6063240), (15, 5254808), (20, 3941106), (24, 3284255), (26, 3031620), (30, 2627404), (39, 2021080), (40, 1970553), (52, 1515810), (60, 1313702), (65, 1212648), (78, 1010540), (104, 757905), (120, 656851), (130, 606324), (156, 505270), (195, 404216), (260, 303162), (312, 252635), (390, 202108), (520, 151581), (780, 101054), (1560, 50527)]