870638460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 2499517440

約数和(自身を除く): 1628878980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 83, 158, 166, 237, 249, 316, 332, 395, 415, 474, 498, 790, 830, 948, 996, 1185, 1245, 1580, 1660, 2213, 2370, 2490, 4426, 4740, 4980, 6557, 6639, 8852, 11065, 13114, 13278, 19671, 22130, 26228, 26556, 32785, 33195, 39342, 44260, 65570, 66390, 78684, 98355, 131140, 132780, 174827, 183679, 196710, 349654, 367358, 393420, 524481, 551037, 699308, 734716, 874135, 918395, 1048962, 1102074, 1748270, 1836790, 2097924, 2204148, 2622405, 2755185, 3496540, 3673580, 5244810, 5510370, 10489620, 11020740, 14510641, 29021282, 43531923, 58042564, 72553205, 87063846, 145106410, 174127692, 217659615, 290212820, 435319230, 870638460]

約数ペア:

[(1, 870638460), (2, 435319230), (3, 290212820), (4, 217659615), (5, 174127692), (6, 145106410), (10, 87063846), (12, 72553205), (15, 58042564), (20, 43531923), (30, 29021282), (60, 14510641), (79, 11020740), (83, 10489620), (158, 5510370), (166, 5244810), (237, 3673580), (249, 3496540), (316, 2755185), (332, 2622405), (395, 2204148), (415, 2097924), (474, 1836790), (498, 1748270), (790, 1102074), (830, 1048962), (948, 918395), (996, 874135), (1185, 734716), (1245, 699308), (1580, 551037), (1660, 524481), (2213, 393420), (2370, 367358), (2490, 349654), (4426, 196710), (4740, 183679), (4980, 174827), (6557, 132780), (6639, 131140), (8852, 98355), (11065, 78684), (13114, 66390), (13278, 65570), (19671, 44260), (22130, 39342), (26228, 33195), (26556, 32785)]