875220

素因数分解:

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

素因数の和:544

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1664940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 503, 580, 870, 1006, 1509, 1740, 2012, 2515, 3018, 5030, 6036, 7545, 10060, 14587, 15090, 29174, 30180, 43761, 58348, 72935, 87522, 145870, 175044, 218805, 291740, 437610, 875220]

約数ペア:

[(1, 875220), (2, 437610), (3, 291740), (4, 218805), (5, 175044), (6, 145870), (10, 87522), (12, 72935), (15, 58348), (20, 43761), (29, 30180), (30, 29174), (58, 15090), (60, 14587), (87, 10060), (116, 7545), (145, 6036), (174, 5030), (290, 3018), (348, 2515), (435, 2012), (503, 1740), (580, 1509), (870, 1006)]