28660401960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4177}}^1\times {\mathrm{57179}}^1$

素因数の和:61370

約数の個数: 64

約数和(自身を含む): 86003294400

約数和(自身を除く): 57342892440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4177, 8354, 12531, 16708, 20885, 25062, 33416, 41770, 50124, 57179, 62655, 83540, 100248, 114358, 125310, 167080, 171537, 228716, 250620, 285895, 343074, 457432, 501240, 571790, 686148, 857685, 1143580, 1372296, 1715370, 2287160, 3430740, 6861480, 238836683, 477673366, 716510049, 955346732, 1194183415, 1433020098, 1910693464, 2388366830, 2866040196, 3582550245, 4776733660, 5732080392, 7165100490, 9553467320, 14330200980, 28660401960]

約数ペア:

[(1, 28660401960), (2, 14330200980), (3, 9553467320), (4, 7165100490), (5, 5732080392), (6, 4776733660), (8, 3582550245), (10, 2866040196), (12, 2388366830), (15, 1910693464), (20, 1433020098), (24, 1194183415), (30, 955346732), (40, 716510049), (60, 477673366), (120, 238836683), (4177, 6861480), (8354, 3430740), (12531, 2287160), (16708, 1715370), (20885, 1372296), (25062, 1143580), (33416, 857685), (41770, 686148), (50124, 571790), (57179, 501240), (62655, 457432), (83540, 343074), (100248, 285895), (114358, 250620), (125310, 228716), (167080, 171537)]