1569130960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17497}}^1$

素因数の和:17588

約数の個数: 80

約数和(自身を含む): 3905553600

約数和(自身を除く): 2336422640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 8968, 11210, 17497, 17936, 22420, 34994, 44840, 69988, 87485, 89680, 139976, 174970, 279952, 332443, 349940, 664886, 699880, 1032323, 1329772, 1399760, 1662215, 2064646, 2659544, 3324430, 4129292, 5161615, 5319088, 6648860, 8258584, 10323230, 13297720, 16517168, 19614137, 20646460, 26595440, 39228274, 41292920, 78456548, 82585840, 98070685, 156913096, 196141370, 313826192, 392282740, 784565480, 1569130960]

約数ペア:

[(1, 1569130960), (2, 784565480), (4, 392282740), (5, 313826192), (8, 196141370), (10, 156913096), (16, 98070685), (19, 82585840), (20, 78456548), (38, 41292920), (40, 39228274), (59, 26595440), (76, 20646460), (80, 19614137), (95, 16517168), (118, 13297720), (152, 10323230), (190, 8258584), (236, 6648860), (295, 5319088), (304, 5161615), (380, 4129292), (472, 3324430), (590, 2659544), (760, 2064646), (944, 1662215), (1121, 1399760), (1180, 1329772), (1520, 1032323), (2242, 699880), (2360, 664886), (4484, 349940), (4720, 332443), (5605, 279952), (8968, 174970), (11210, 139976), (17497, 89680), (17936, 87485), (22420, 69988), (34994, 44840)]