27791160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2293}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 84235680

約数和(自身を除く): 56444520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2293, 2424, 3030, 4040, 4586, 6060, 6879, 9172, 11465, 12120, 13758, 18344, 22930, 27516, 34395, 45860, 55032, 68790, 91720, 137580, 231593, 275160, 463186, 694779, 926372, 1157965, 1389558, 1852744, 2315930, 2779116, 3473895, 4631860, 5558232, 6947790, 9263720, 13895580, 27791160]

約数ペア:

[(1, 27791160), (2, 13895580), (3, 9263720), (4, 6947790), (5, 5558232), (6, 4631860), (8, 3473895), (10, 2779116), (12, 2315930), (15, 1852744), (20, 1389558), (24, 1157965), (30, 926372), (40, 694779), (60, 463186), (101, 275160), (120, 231593), (202, 137580), (303, 91720), (404, 68790), (505, 55032), (606, 45860), (808, 34395), (1010, 27516), (1212, 22930), (1515, 18344), (2020, 13758), (2293, 12120), (2424, 11465), (3030, 9172), (4040, 6879), (4586, 6060)]