7340880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 23123520

約数和(自身を除く): 15782640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 419, 438, 584, 730, 838, 876, 1095, 1168, 1257, 1460, 1676, 1752, 2095, 2190, 2514, 2920, 3352, 3504, 4190, 4380, 5028, 5840, 6285, 6704, 8380, 8760, 10056, 12570, 16760, 17520, 20112, 25140, 30587, 33520, 50280, 61174, 91761, 100560, 122348, 152935, 183522, 244696, 305870, 367044, 458805, 489392, 611740, 734088, 917610, 1223480, 1468176, 1835220, 2446960, 3670440, 7340880]

約数ペア:

[(1, 7340880), (2, 3670440), (3, 2446960), (4, 1835220), (5, 1468176), (6, 1223480), (8, 917610), (10, 734088), (12, 611740), (15, 489392), (16, 458805), (20, 367044), (24, 305870), (30, 244696), (40, 183522), (48, 152935), (60, 122348), (73, 100560), (80, 91761), (120, 61174), (146, 50280), (219, 33520), (240, 30587), (292, 25140), (365, 20112), (419, 17520), (438, 16760), (584, 12570), (730, 10056), (838, 8760), (876, 8380), (1095, 6704), (1168, 6285), (1257, 5840), (1460, 5028), (1676, 4380), (1752, 4190), (2095, 3504), (2190, 3352), (2514, 2920)]