421428360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{184837}}^1$

素因数の和:184870

約数の個数: 64

約数和(自身を含む): 1330833600

約数和(自身を除く): 909405240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 184837, 369674, 554511, 739348, 924185, 1109022, 1478696, 1848370, 2218044, 2772555, 3511903, 3696740, 4436088, 5545110, 7023806, 7393480, 10535709, 11090220, 14047612, 17559515, 21071418, 22180440, 28095224, 35119030, 42142836, 52678545, 70238060, 84285672, 105357090, 140476120, 210714180, 421428360]

約数ペア:

[(1, 421428360), (2, 210714180), (3, 140476120), (4, 105357090), (5, 84285672), (6, 70238060), (8, 52678545), (10, 42142836), (12, 35119030), (15, 28095224), (19, 22180440), (20, 21071418), (24, 17559515), (30, 14047612), (38, 11090220), (40, 10535709), (57, 7393480), (60, 7023806), (76, 5545110), (95, 4436088), (114, 3696740), (120, 3511903), (152, 2772555), (190, 2218044), (228, 1848370), (285, 1478696), (380, 1109022), (456, 924185), (570, 739348), (760, 554511), (1140, 369674), (2280, 184837)]