1877460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 5927040

約数和(自身を除く): 4049580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 83, 87, 116, 130, 145, 156, 166, 174, 195, 249, 260, 290, 332, 348, 377, 390, 415, 435, 498, 580, 754, 780, 830, 870, 996, 1079, 1131, 1245, 1508, 1660, 1740, 1885, 2158, 2262, 2407, 2490, 3237, 3770, 4316, 4524, 4814, 4980, 5395, 5655, 6474, 7221, 7540, 9628, 10790, 11310, 12035, 12948, 14442, 16185, 21580, 22620, 24070, 28884, 31291, 32370, 36105, 48140, 62582, 64740, 72210, 93873, 125164, 144420, 156455, 187746, 312910, 375492, 469365, 625820, 938730, 1877460]

約数ペア:

[(1, 1877460), (2, 938730), (3, 625820), (4, 469365), (5, 375492), (6, 312910), (10, 187746), (12, 156455), (13, 144420), (15, 125164), (20, 93873), (26, 72210), (29, 64740), (30, 62582), (39, 48140), (52, 36105), (58, 32370), (60, 31291), (65, 28884), (78, 24070), (83, 22620), (87, 21580), (116, 16185), (130, 14442), (145, 12948), (156, 12035), (166, 11310), (174, 10790), (195, 9628), (249, 7540), (260, 7221), (290, 6474), (332, 5655), (348, 5395), (377, 4980), (390, 4814), (415, 4524), (435, 4316), (498, 3770), (580, 3237), (754, 2490), (780, 2407), (830, 2262), (870, 2158), (996, 1885), (1079, 1740), (1131, 1660), (1245, 1508)]