312853920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3089}}^1$

素因数の和:3318

約数の個数: 96

約数和(自身を含む): 990480960

約数和(自身を除く): 677627040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 2110, 2532, 3089, 3165, 3376, 4220, 5064, 6178, 6330, 6752, 8440, 9267, 10128, 12356, 12660, 15445, 16880, 18534, 20256, 24712, 25320, 30890, 33760, 37068, 46335, 49424, 50640, 61780, 74136, 92670, 98848, 101280, 123560, 148272, 185340, 247120, 296544, 370680, 494240, 651779, 741360, 1303558, 1482720, 1955337, 2607116, 3258895, 3910674, 5214232, 6517790, 7821348, 9776685, 10428464, 13035580, 15642696, 19553370, 20856928, 26071160, 31285392, 39106740, 52142320, 62570784, 78213480, 104284640, 156426960, 312853920]

約数ペア:

[(1, 312853920), (2, 156426960), (3, 104284640), (4, 78213480), (5, 62570784), (6, 52142320), (8, 39106740), (10, 31285392), (12, 26071160), (15, 20856928), (16, 19553370), (20, 15642696), (24, 13035580), (30, 10428464), (32, 9776685), (40, 7821348), (48, 6517790), (60, 5214232), (80, 3910674), (96, 3258895), (120, 2607116), (160, 1955337), (211, 1482720), (240, 1303558), (422, 741360), (480, 651779), (633, 494240), (844, 370680), (1055, 296544), (1266, 247120), (1688, 185340), (2110, 148272), (2532, 123560), (3089, 101280), (3165, 98848), (3376, 92670), (4220, 74136), (5064, 61780), (6178, 50640), (6330, 49424), (6752, 46335), (8440, 37068), (9267, 33760), (10128, 30890), (12356, 25320), (12660, 24712), (15445, 20256), (16880, 18534)]