288688920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185057}}^1$

素因数の和:185084

約数の個数: 64

約数和(自身を含む): 932692320

約数和(自身を除く): 644003400

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, 185057, 370114, 555171, 740228, 925285, 1110342, 1480456, 1850570, 2220684, 2405741, 2775855, 3701140, 4441368, 4811482, 5551710, 7217223, 7402280, 9622964, 11103420, 12028705, 14434446, 19245928, 22206840, 24057410, 28868892, 36086115, 48114820, 57737784, 72172230, 96229640, 144344460, 288688920]

約数ペア:

[(1, 288688920), (2, 144344460), (3, 96229640), (4, 72172230), (5, 57737784), (6, 48114820), (8, 36086115), (10, 28868892), (12, 24057410), (13, 22206840), (15, 19245928), (20, 14434446), (24, 12028705), (26, 11103420), (30, 9622964), (39, 7402280), (40, 7217223), (52, 5551710), (60, 4811482), (65, 4441368), (78, 3701140), (104, 2775855), (120, 2405741), (130, 2220684), (156, 1850570), (195, 1480456), (260, 1110342), (312, 925285), (390, 740228), (520, 555171), (780, 370114), (1560, 185057)]