7572540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 21561120

約数和(自身を除く): 13988580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2069, 3660, 4138, 6207, 8276, 10345, 12414, 20690, 24828, 31035, 41380, 62070, 124140, 126209, 252418, 378627, 504836, 631045, 757254, 1262090, 1514508, 1893135, 2524180, 3786270, 7572540]

約数ペア:

[(1, 7572540), (2, 3786270), (3, 2524180), (4, 1893135), (5, 1514508), (6, 1262090), (10, 757254), (12, 631045), (15, 504836), (20, 378627), (30, 252418), (60, 126209), (61, 124140), (122, 62070), (183, 41380), (244, 31035), (305, 24828), (366, 20690), (610, 12414), (732, 10345), (915, 8276), (1220, 6207), (1830, 4138), (2069, 3660)]