1181997540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{8117}}^1$

素因数の和:8941

約数の個数: 72

約数和(自身を含む): 3590266680

約数和(自身を除く): 2408269140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1618, 2427, 3236, 4045, 4854, 7281, 8090, 8117, 9708, 12135, 14562, 16180, 16234, 24270, 24351, 29124, 32468, 36405, 40585, 48540, 48702, 72810, 73053, 81170, 97404, 121755, 145620, 146106, 162340, 243510, 292212, 365265, 487020, 730530, 1461060, 6566653, 13133306, 19699959, 26266612, 32833265, 39399918, 59099877, 65666530, 78799836, 98499795, 118199754, 131333060, 196999590, 236399508, 295499385, 393999180, 590998770, 1181997540]

約数ペア:

[(1, 1181997540), (2, 590998770), (3, 393999180), (4, 295499385), (5, 236399508), (6, 196999590), (9, 131333060), (10, 118199754), (12, 98499795), (15, 78799836), (18, 65666530), (20, 59099877), (30, 39399918), (36, 32833265), (45, 26266612), (60, 19699959), (90, 13133306), (180, 6566653), (809, 1461060), (1618, 730530), (2427, 487020), (3236, 365265), (4045, 292212), (4854, 243510), (7281, 162340), (8090, 146106), (8117, 145620), (9708, 121755), (12135, 97404), (14562, 81170), (16180, 73053), (16234, 72810), (24270, 48702), (24351, 48540), (29124, 40585), (32468, 36405)]