74512260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4137

約数の個数: 72

約数和(自身を含む): 228271680

約数和(自身を除く): 153759420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4019, 4635, 6180, 8038, 9270, 12057, 16076, 18540, 20095, 24114, 36171, 40190, 48228, 60285, 72342, 80380, 120570, 144684, 180855, 241140, 361710, 413957, 723420, 827914, 1241871, 1655828, 2069785, 2483742, 3725613, 4139570, 4967484, 6209355, 7451226, 8279140, 12418710, 14902452, 18628065, 24837420, 37256130, 74512260]

約数ペア:

[(1, 74512260), (2, 37256130), (3, 24837420), (4, 18628065), (5, 14902452), (6, 12418710), (9, 8279140), (10, 7451226), (12, 6209355), (15, 4967484), (18, 4139570), (20, 3725613), (30, 2483742), (36, 2069785), (45, 1655828), (60, 1241871), (90, 827914), (103, 723420), (180, 413957), (206, 361710), (309, 241140), (412, 180855), (515, 144684), (618, 120570), (927, 80380), (1030, 72342), (1236, 60285), (1545, 48228), (1854, 40190), (2060, 36171), (3090, 24114), (3708, 20095), (4019, 18540), (4635, 16076), (6180, 12057), (8038, 9270)]