89452920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3119}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 180115080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3119, 3585, 4780, 5736, 6238, 7170, 9357, 9560, 12476, 14340, 15595, 18714, 24952, 28680, 31190, 37428, 46785, 62380, 74856, 93570, 124760, 187140, 374280, 745441, 1490882, 2236323, 2981764, 3727205, 4472646, 5963528, 7454410, 8945292, 11181615, 14908820, 17890584, 22363230, 29817640, 44726460, 89452920]

約数ペア:

[(1, 89452920), (2, 44726460), (3, 29817640), (4, 22363230), (5, 17890584), (6, 14908820), (8, 11181615), (10, 8945292), (12, 7454410), (15, 5963528), (20, 4472646), (24, 3727205), (30, 2981764), (40, 2236323), (60, 1490882), (120, 745441), (239, 374280), (478, 187140), (717, 124760), (956, 93570), (1195, 74856), (1434, 62380), (1912, 46785), (2390, 37428), (2868, 31190), (3119, 28680), (3585, 24952), (4780, 18714), (5736, 15595), (6238, 14340), (7170, 12476), (9357, 9560)]