1551173520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{497171}}^1$

素因数の和:497200

約数の個数: 80

約数和(自身を含む): 5178543552

約数和(自身を除く): 3627370032

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, 1040, 1560, 3120, 497171, 994342, 1491513, 1988684, 2485855, 2983026, 3977368, 4971710, 5966052, 6463223, 7457565, 7954736, 9943420, 11932104, 12926446, 14915130, 19389669, 19886840, 23864208, 25852892, 29830260, 32316115, 38779338, 39773680, 51705784, 59660520, 64632230, 77558676, 96948345, 103411568, 119321040, 129264460, 155117352, 193896690, 258528920, 310234704, 387793380, 517057840, 775586760, 1551173520]

約数ペア:

[(1, 1551173520), (2, 775586760), (3, 517057840), (4, 387793380), (5, 310234704), (6, 258528920), (8, 193896690), (10, 155117352), (12, 129264460), (13, 119321040), (15, 103411568), (16, 96948345), (20, 77558676), (24, 64632230), (26, 59660520), (30, 51705784), (39, 39773680), (40, 38779338), (48, 32316115), (52, 29830260), (60, 25852892), (65, 23864208), (78, 19886840), (80, 19389669), (104, 14915130), (120, 12926446), (130, 11932104), (156, 9943420), (195, 7954736), (208, 7457565), (240, 6463223), (260, 5966052), (312, 4971710), (390, 3977368), (520, 2983026), (624, 2485855), (780, 1988684), (1040, 1491513), (1560, 994342), (3120, 497171)]