149059920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{621083}}^1$

素因数の和:621099

約数の個数: 40

約数和(自身を含む): 462086496

約数和(自身を除く): 313026576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 621083, 1242166, 1863249, 2484332, 3105415, 3726498, 4968664, 6210830, 7452996, 9316245, 9937328, 12421660, 14905992, 18632490, 24843320, 29811984, 37264980, 49686640, 74529960, 149059920]

約数ペア:

[(1, 149059920), (2, 74529960), (3, 49686640), (4, 37264980), (5, 29811984), (6, 24843320), (8, 18632490), (10, 14905992), (12, 12421660), (15, 9937328), (16, 9316245), (20, 7452996), (24, 6210830), (30, 4968664), (40, 3726498), (48, 3105415), (60, 2484332), (80, 1863249), (120, 1242166), (240, 621083)]