243126120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6121}}^1$

素因数の和:6466

約数の個数: 64

約数和(自身を含む): 731701440

約数和(自身を除く): 488575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6121, 6620, 7944, 9930, 12242, 13240, 18363, 19860, 24484, 30605, 36726, 39720, 48968, 61210, 73452, 91815, 122420, 146904, 183630, 244840, 367260, 734520, 2026051, 4052102, 6078153, 8104204, 10130255, 12156306, 16208408, 20260510, 24312612, 30390765, 40521020, 48625224, 60781530, 81042040, 121563060, 243126120]

約数ペア:

[(1, 243126120), (2, 121563060), (3, 81042040), (4, 60781530), (5, 48625224), (6, 40521020), (8, 30390765), (10, 24312612), (12, 20260510), (15, 16208408), (20, 12156306), (24, 10130255), (30, 8104204), (40, 6078153), (60, 4052102), (120, 2026051), (331, 734520), (662, 367260), (993, 244840), (1324, 183630), (1655, 146904), (1986, 122420), (2648, 91815), (3310, 73452), (3972, 61210), (4965, 48968), (6121, 39720), (6620, 36726), (7944, 30605), (9930, 24484), (12242, 19860), (13240, 18363)]