1130940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 3520608

約数和(自身を除く): 2389668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 103, 122, 180, 183, 206, 244, 305, 309, 366, 412, 515, 549, 610, 618, 732, 915, 927, 1030, 1098, 1220, 1236, 1545, 1830, 1854, 2060, 2196, 2745, 3090, 3660, 3708, 4635, 5490, 6180, 6283, 9270, 10980, 12566, 18540, 18849, 25132, 31415, 37698, 56547, 62830, 75396, 94245, 113094, 125660, 188490, 226188, 282735, 376980, 565470, 1130940]

約数ペア:

[(1, 1130940), (2, 565470), (3, 376980), (4, 282735), (5, 226188), (6, 188490), (9, 125660), (10, 113094), (12, 94245), (15, 75396), (18, 62830), (20, 56547), (30, 37698), (36, 31415), (45, 25132), (60, 18849), (61, 18540), (90, 12566), (103, 10980), (122, 9270), (180, 6283), (183, 6180), (206, 5490), (244, 4635), (305, 3708), (309, 3660), (366, 3090), (412, 2745), (515, 2196), (549, 2060), (610, 1854), (618, 1830), (732, 1545), (915, 1236), (927, 1220), (1030, 1098)]