65832420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17987}}^1$

素因数の和:18060

約数の個数: 48

約数和(自身を含む): 187363008

約数和(自身を除く): 121530588

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, 3660, 17987, 35974, 53961, 71948, 89935, 107922, 179870, 215844, 269805, 359740, 539610, 1079220, 1097207, 2194414, 3291621, 4388828, 5486035, 6583242, 10972070, 13166484, 16458105, 21944140, 32916210, 65832420]

約数ペア:

[(1, 65832420), (2, 32916210), (3, 21944140), (4, 16458105), (5, 13166484), (6, 10972070), (10, 6583242), (12, 5486035), (15, 4388828), (20, 3291621), (30, 2194414), (60, 1097207), (61, 1079220), (122, 539610), (183, 359740), (244, 269805), (305, 215844), (366, 179870), (610, 107922), (732, 89935), (915, 71948), (1220, 53961), (1830, 35974), (3660, 17987)]