3967380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 13009920

約数和(自身を除く): 9042540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 79, 81, 90, 93, 108, 124, 135, 155, 158, 162, 180, 186, 237, 270, 279, 310, 316, 324, 372, 395, 405, 465, 474, 540, 558, 620, 711, 790, 810, 837, 930, 948, 1116, 1185, 1395, 1422, 1580, 1620, 1674, 1860, 2133, 2370, 2449, 2511, 2790, 2844, 3348, 3555, 4185, 4266, 4740, 4898, 5022, 5580, 6399, 7110, 7347, 8370, 8532, 9796, 10044, 10665, 12245, 12555, 12798, 14220, 14694, 16740, 21330, 22041, 24490, 25110, 25596, 29388, 31995, 36735, 42660, 44082, 48980, 50220, 63990, 66123, 73470, 88164, 110205, 127980, 132246, 146940, 198369, 220410, 264492, 330615, 396738, 440820, 661230, 793476, 991845, 1322460, 1983690, 3967380]

約数ペア:

[(1, 3967380), (2, 1983690), (3, 1322460), (4, 991845), (5, 793476), (6, 661230), (9, 440820), (10, 396738), (12, 330615), (15, 264492), (18, 220410), (20, 198369), (27, 146940), (30, 132246), (31, 127980), (36, 110205), (45, 88164), (54, 73470), (60, 66123), (62, 63990), (79, 50220), (81, 48980), (90, 44082), (93, 42660), (108, 36735), (124, 31995), (135, 29388), (155, 25596), (158, 25110), (162, 24490), (180, 22041), (186, 21330), (237, 16740), (270, 14694), (279, 14220), (310, 12798), (316, 12555), (324, 12245), (372, 10665), (395, 10044), (405, 9796), (465, 8532), (474, 8370), (540, 7347), (558, 7110), (620, 6399), (711, 5580), (790, 5022), (810, 4898), (837, 4740), (930, 4266), (948, 4185), (1116, 3555), (1185, 3348), (1395, 2844), (1422, 2790), (1580, 2511), (1620, 2449), (1674, 2370), (1860, 2133)]