1343220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 3833088

約数和(自身を除く): 2489868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 367, 610, 732, 734, 915, 1101, 1220, 1468, 1830, 1835, 2202, 3660, 3670, 4404, 5505, 7340, 11010, 22020, 22387, 44774, 67161, 89548, 111935, 134322, 223870, 268644, 335805, 447740, 671610, 1343220]

約数ペア:

[(1, 1343220), (2, 671610), (3, 447740), (4, 335805), (5, 268644), (6, 223870), (10, 134322), (12, 111935), (15, 89548), (20, 67161), (30, 44774), (60, 22387), (61, 22020), (122, 11010), (183, 7340), (244, 5505), (305, 4404), (366, 3670), (367, 3660), (610, 2202), (732, 1835), (734, 1830), (915, 1468), (1101, 1220)]