1160220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 3312288

約数和(自身を除く): 2152068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 317, 366, 610, 634, 732, 915, 951, 1220, 1268, 1585, 1830, 1902, 3170, 3660, 3804, 4755, 6340, 9510, 19020, 19337, 38674, 58011, 77348, 96685, 116022, 193370, 232044, 290055, 386740, 580110, 1160220]

約数ペア:

[(1, 1160220), (2, 580110), (3, 386740), (4, 290055), (5, 232044), (6, 193370), (10, 116022), (12, 96685), (15, 77348), (20, 58011), (30, 38674), (60, 19337), (61, 19020), (122, 9510), (183, 6340), (244, 4755), (305, 3804), (317, 3660), (366, 3170), (610, 1902), (634, 1830), (732, 1585), (915, 1268), (951, 1220)]