192570660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2341}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 585659256

約数和(自身を除く): 393088596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2341, 2742, 4113, 4570, 4682, 5484, 6855, 7023, 8226, 9140, 9364, 11705, 13710, 14046, 16452, 20565, 21069, 23410, 27420, 28092, 35115, 41130, 42138, 46820, 70230, 82260, 84276, 105345, 140460, 210690, 421380, 1069837, 2139674, 3209511, 4279348, 5349185, 6419022, 9628533, 10698370, 12838044, 16047555, 19257066, 21396740, 32095110, 38514132, 48142665, 64190220, 96285330, 192570660]

約数ペア:

[(1, 192570660), (2, 96285330), (3, 64190220), (4, 48142665), (5, 38514132), (6, 32095110), (9, 21396740), (10, 19257066), (12, 16047555), (15, 12838044), (18, 10698370), (20, 9628533), (30, 6419022), (36, 5349185), (45, 4279348), (60, 3209511), (90, 2139674), (180, 1069837), (457, 421380), (914, 210690), (1371, 140460), (1828, 105345), (2285, 84276), (2341, 82260), (2742, 70230), (4113, 46820), (4570, 42138), (4682, 41130), (5484, 35115), (6855, 28092), (7023, 27420), (8226, 23410), (9140, 21069), (9364, 20565), (11705, 16452), (13710, 14046)]