2625660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 8255520

約数和(自身を除く): 5629860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 503, 522, 580, 870, 1006, 1044, 1305, 1509, 1740, 2012, 2515, 2610, 3018, 4527, 5030, 5220, 6036, 7545, 9054, 10060, 14587, 15090, 18108, 22635, 29174, 30180, 43761, 45270, 58348, 72935, 87522, 90540, 131283, 145870, 175044, 218805, 262566, 291740, 437610, 525132, 656415, 875220, 1312830, 2625660]

約数ペア:

[(1, 2625660), (2, 1312830), (3, 875220), (4, 656415), (5, 525132), (6, 437610), (9, 291740), (10, 262566), (12, 218805), (15, 175044), (18, 145870), (20, 131283), (29, 90540), (30, 87522), (36, 72935), (45, 58348), (58, 45270), (60, 43761), (87, 30180), (90, 29174), (116, 22635), (145, 18108), (174, 15090), (180, 14587), (261, 10060), (290, 9054), (348, 7545), (435, 6036), (503, 5220), (522, 5030), (580, 4527), (870, 3018), (1006, 2610), (1044, 2515), (1305, 2012), (1509, 1740)]