1336920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 4324320

約数和(自身を除く): 2987400

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, 857, 1560, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 11141, 12855, 17140, 20568, 22282, 25710, 33423, 34280, 44564, 51420, 55705, 66846, 89128, 102840, 111410, 133692, 167115, 222820, 267384, 334230, 445640, 668460, 1336920]

約数ペア:

[(1, 1336920), (2, 668460), (3, 445640), (4, 334230), (5, 267384), (6, 222820), (8, 167115), (10, 133692), (12, 111410), (13, 102840), (15, 89128), (20, 66846), (24, 55705), (26, 51420), (30, 44564), (39, 34280), (40, 33423), (52, 25710), (60, 22282), (65, 20568), (78, 17140), (104, 12855), (120, 11141), (130, 10284), (156, 8570), (195, 6856), (260, 5142), (312, 4285), (390, 3428), (520, 2571), (780, 1714), (857, 1560)]