2973480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 6098520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 349, 355, 426, 568, 698, 710, 852, 1047, 1065, 1396, 1420, 1704, 1745, 2094, 2130, 2792, 2840, 3490, 4188, 4260, 5235, 6980, 8376, 8520, 10470, 13960, 20940, 24779, 41880, 49558, 74337, 99116, 123895, 148674, 198232, 247790, 297348, 371685, 495580, 594696, 743370, 991160, 1486740, 2973480]

約数ペア:

[(1, 2973480), (2, 1486740), (3, 991160), (4, 743370), (5, 594696), (6, 495580), (8, 371685), (10, 297348), (12, 247790), (15, 198232), (20, 148674), (24, 123895), (30, 99116), (40, 74337), (60, 49558), (71, 41880), (120, 24779), (142, 20940), (213, 13960), (284, 10470), (349, 8520), (355, 8376), (426, 6980), (568, 5235), (698, 4260), (710, 4188), (852, 3490), (1047, 2840), (1065, 2792), (1396, 2130), (1420, 2094), (1704, 1745)]