74629680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3138

約数の個数: 80

約数和(自身を含む): 233675520

約数和(自身を除く): 159045840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3019, 3090, 4120, 4944, 6038, 6180, 8240, 9057, 12076, 12360, 15095, 18114, 24152, 24720, 30190, 36228, 45285, 48304, 60380, 72456, 90570, 120760, 144912, 181140, 241520, 310957, 362280, 621914, 724560, 932871, 1243828, 1554785, 1865742, 2487656, 3109570, 3731484, 4664355, 4975312, 6219140, 7462968, 9328710, 12438280, 14925936, 18657420, 24876560, 37314840, 74629680]

約数ペア:

[(1, 74629680), (2, 37314840), (3, 24876560), (4, 18657420), (5, 14925936), (6, 12438280), (8, 9328710), (10, 7462968), (12, 6219140), (15, 4975312), (16, 4664355), (20, 3731484), (24, 3109570), (30, 2487656), (40, 1865742), (48, 1554785), (60, 1243828), (80, 932871), (103, 724560), (120, 621914), (206, 362280), (240, 310957), (309, 241520), (412, 181140), (515, 144912), (618, 120760), (824, 90570), (1030, 72456), (1236, 60380), (1545, 48304), (1648, 45285), (2060, 36228), (2472, 30190), (3019, 24720), (3090, 24152), (4120, 18114), (4944, 15095), (6038, 12360), (6180, 12076), (8240, 9057)]