72117120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37561}}^1$

素因数の和:37583

約数の個数: 64

約数和(自身を含む): 229879440

約数和(自身を除く): 157762320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37561, 75122, 112683, 150244, 187805, 225366, 300488, 375610, 450732, 563415, 600976, 751220, 901464, 1126830, 1201952, 1502440, 1802928, 2253660, 2403904, 3004880, 3605856, 4507320, 4807808, 6009760, 7211712, 9014640, 12019520, 14423424, 18029280, 24039040, 36058560, 72117120]

約数ペア:

[(1, 72117120), (2, 36058560), (3, 24039040), (4, 18029280), (5, 14423424), (6, 12019520), (8, 9014640), (10, 7211712), (12, 6009760), (15, 4807808), (16, 4507320), (20, 3605856), (24, 3004880), (30, 2403904), (32, 2253660), (40, 1802928), (48, 1502440), (60, 1201952), (64, 1126830), (80, 901464), (96, 751220), (120, 600976), (128, 563415), (160, 450732), (192, 375610), (240, 300488), (320, 225366), (384, 187805), (480, 150244), (640, 112683), (960, 75122), (1920, 37561)]