326561580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2347}}^1$

素因数の和:3135

約数の個数: 72

約数和(自身を含む): 992274192

約数和(自身を除く): 665712612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1546, 2319, 2347, 3092, 3865, 4638, 4694, 6957, 7041, 7730, 9276, 9388, 11595, 11735, 13914, 14082, 15460, 21123, 23190, 23470, 27828, 28164, 34785, 35205, 42246, 46380, 46940, 69570, 70410, 84492, 105615, 139140, 140820, 211230, 422460, 1814231, 3628462, 5442693, 7256924, 9071155, 10885386, 16328079, 18142310, 21770772, 27213465, 32656158, 36284620, 54426930, 65312316, 81640395, 108853860, 163280790, 326561580]

約数ペア:

[(1, 326561580), (2, 163280790), (3, 108853860), (4, 81640395), (5, 65312316), (6, 54426930), (9, 36284620), (10, 32656158), (12, 27213465), (15, 21770772), (18, 18142310), (20, 16328079), (30, 10885386), (36, 9071155), (45, 7256924), (60, 5442693), (90, 3628462), (180, 1814231), (773, 422460), (1546, 211230), (2319, 140820), (2347, 139140), (3092, 105615), (3865, 84492), (4638, 70410), (4694, 69570), (6957, 46940), (7041, 46380), (7730, 42246), (9276, 35205), (9388, 34785), (11595, 28164), (11735, 27828), (13914, 23470), (14082, 23190), (15460, 21123)]