1640762520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13673021}}^1$

素因数の和:13673035

約数の個数: 32

約数和(自身を含む): 4922287920

約数和(自身を除く): 3281525400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13673021, 27346042, 41019063, 54692084, 68365105, 82038126, 109384168, 136730210, 164076252, 205095315, 273460420, 328152504, 410190630, 546920840, 820381260, 1640762520]

約数ペア:

[(1, 1640762520), (2, 820381260), (3, 546920840), (4, 410190630), (5, 328152504), (6, 273460420), (8, 205095315), (10, 164076252), (12, 136730210), (15, 109384168), (20, 82038126), (24, 68365105), (30, 54692084), (40, 41019063), (60, 27346042), (120, 13673021)]