60880280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 85481320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1693, 1798, 3386, 3596, 4495, 6772, 7192, 8465, 8990, 13544, 16930, 17980, 33860, 35960, 49097, 52483, 67720, 98194, 104966, 196388, 209932, 245485, 262415, 392776, 419864, 490970, 524830, 981940, 1049660, 1522007, 1963880, 2099320, 3044014, 6088028, 7610035, 12176056, 15220070, 30440140, 60880280]

約数ペア:

[(1, 60880280), (2, 30440140), (4, 15220070), (5, 12176056), (8, 7610035), (10, 6088028), (20, 3044014), (29, 2099320), (31, 1963880), (40, 1522007), (58, 1049660), (62, 981940), (116, 524830), (124, 490970), (145, 419864), (155, 392776), (232, 262415), (248, 245485), (290, 209932), (310, 196388), (580, 104966), (620, 98194), (899, 67720), (1160, 52483), (1240, 49097), (1693, 35960), (1798, 33860), (3386, 17980), (3596, 16930), (4495, 13544), (6772, 8990), (7192, 8465)]