3819240

素因数分解:

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

素因数の和:223

約数の個数: 72

約数和(自身を含む): 12534210

約数和(自身を除く): 8714970

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 6180, 7416, 9270, 10609, 12360, 18540, 21218, 31827, 37080, 42436, 53045, 63654, 84872, 95481, 106090, 127308, 159135, 190962, 212180, 254616, 318270, 381924, 424360, 477405, 636540, 763848, 954810, 1273080, 1909620, 3819240]

約数ペア:

[(1, 3819240), (2, 1909620), (3, 1273080), (4, 954810), (5, 763848), (6, 636540), (8, 477405), (9, 424360), (10, 381924), (12, 318270), (15, 254616), (18, 212180), (20, 190962), (24, 159135), (30, 127308), (36, 106090), (40, 95481), (45, 84872), (60, 63654), (72, 53045), (90, 42436), (103, 37080), (120, 31827), (180, 21218), (206, 18540), (309, 12360), (360, 10609), (412, 9270), (515, 7416), (618, 6180), (824, 4635), (927, 4120), (1030, 3708), (1236, 3090), (1545, 2472), (1854, 2060)]