442660560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7013}}^1$

素因数の和:7292

約数の個数: 80

約数和(自身を含む): 1377661824

約数和(自身を除く): 935001264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7013, 7890, 10520, 12624, 14026, 15780, 21039, 21040, 28052, 31560, 35065, 42078, 56104, 63120, 70130, 84156, 105195, 112208, 140260, 168312, 210390, 280520, 336624, 420780, 561040, 841560, 1683120, 1844419, 3688838, 5533257, 7377676, 9222095, 11066514, 14755352, 18444190, 22133028, 27666285, 29510704, 36888380, 44266056, 55332570, 73776760, 88532112, 110665140, 147553520, 221330280, 442660560]

約数ペア:

[(1, 442660560), (2, 221330280), (3, 147553520), (4, 110665140), (5, 88532112), (6, 73776760), (8, 55332570), (10, 44266056), (12, 36888380), (15, 29510704), (16, 27666285), (20, 22133028), (24, 18444190), (30, 14755352), (40, 11066514), (48, 9222095), (60, 7377676), (80, 5533257), (120, 3688838), (240, 1844419), (263, 1683120), (526, 841560), (789, 561040), (1052, 420780), (1315, 336624), (1578, 280520), (2104, 210390), (2630, 168312), (3156, 140260), (3945, 112208), (4208, 105195), (5260, 84156), (6312, 70130), (7013, 63120), (7890, 56104), (10520, 42078), (12624, 35065), (14026, 31560), (15780, 28052), (21039, 21040)]