2673840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 8936928

約数和(自身を除く): 6263088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 857, 1040, 1560, 1714, 2571, 3120, 3428, 4285, 5142, 6856, 8570, 10284, 11141, 12855, 13712, 17140, 20568, 22282, 25710, 33423, 34280, 41136, 44564, 51420, 55705, 66846, 68560, 89128, 102840, 111410, 133692, 167115, 178256, 205680, 222820, 267384, 334230, 445640, 534768, 668460, 891280, 1336920, 2673840]

約数ペア:

[(1, 2673840), (2, 1336920), (3, 891280), (4, 668460), (5, 534768), (6, 445640), (8, 334230), (10, 267384), (12, 222820), (13, 205680), (15, 178256), (16, 167115), (20, 133692), (24, 111410), (26, 102840), (30, 89128), (39, 68560), (40, 66846), (48, 55705), (52, 51420), (60, 44564), (65, 41136), (78, 34280), (80, 33423), (104, 25710), (120, 22282), (130, 20568), (156, 17140), (195, 13712), (208, 12855), (240, 11141), (260, 10284), (312, 8570), (390, 6856), (520, 5142), (624, 4285), (780, 3428), (857, 3120), (1040, 2571), (1560, 1714)]