69639960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44641}}^1$

素因数の和:44668

約数の個数: 64

約数和(自身を含む): 224995680

約数和(自身を除く): 155355720

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, 44641, 89282, 133923, 178564, 223205, 267846, 357128, 446410, 535692, 580333, 669615, 892820, 1071384, 1160666, 1339230, 1740999, 1785640, 2321332, 2678460, 2901665, 3481998, 4642664, 5356920, 5803330, 6963996, 8704995, 11606660, 13927992, 17409990, 23213320, 34819980, 69639960]

約数ペア:

[(1, 69639960), (2, 34819980), (3, 23213320), (4, 17409990), (5, 13927992), (6, 11606660), (8, 8704995), (10, 6963996), (12, 5803330), (13, 5356920), (15, 4642664), (20, 3481998), (24, 2901665), (26, 2678460), (30, 2321332), (39, 1785640), (40, 1740999), (52, 1339230), (60, 1160666), (65, 1071384), (78, 892820), (104, 669615), (120, 580333), (130, 535692), (156, 446410), (195, 357128), (260, 267846), (312, 223205), (390, 178564), (520, 133923), (780, 89282), (1560, 44641)]