289013160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1979}}^1$

素因数の和:3210

約数の個数: 64

約数和(自身を含む): 868190400

約数和(自身を除く): 579177240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 1979, 2434, 3651, 3958, 4868, 5937, 6085, 7302, 7916, 9736, 9895, 11874, 12170, 14604, 15832, 18255, 19790, 23748, 24340, 29208, 29685, 36510, 39580, 47496, 48680, 59370, 73020, 79160, 118740, 146040, 237480, 2408443, 4816886, 7225329, 9633772, 12042215, 14450658, 19267544, 24084430, 28901316, 36126645, 48168860, 57802632, 72253290, 96337720, 144506580, 289013160]

約数ペア:

[(1, 289013160), (2, 144506580), (3, 96337720), (4, 72253290), (5, 57802632), (6, 48168860), (8, 36126645), (10, 28901316), (12, 24084430), (15, 19267544), (20, 14450658), (24, 12042215), (30, 9633772), (40, 7225329), (60, 4816886), (120, 2408443), (1217, 237480), (1979, 146040), (2434, 118740), (3651, 79160), (3958, 73020), (4868, 59370), (5937, 48680), (6085, 47496), (7302, 39580), (7916, 36510), (9736, 29685), (9895, 29208), (11874, 24340), (12170, 23748), (14604, 19790), (15832, 18255)]