2495556540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{171163}}^1$

素因数の和:171190

約数の個数: 84

約数和(自身を含む): 7857454584

約数和(自身を除く): 5361898044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 171163, 342326, 513489, 684652, 855815, 1026978, 1540467, 1711630, 2053956, 2567445, 3080934, 3423260, 4621401, 5134890, 6161868, 7702335, 9242802, 10269780, 13864203, 15404670, 18485604, 23107005, 27728406, 30809340, 41592609, 46214010, 55456812, 69321015, 83185218, 92428020, 124777827, 138642030, 166370436, 207963045, 249555654, 277284060, 415926090, 499111308, 623889135, 831852180, 1247778270, 2495556540]

約数ペア:

[(1, 2495556540), (2, 1247778270), (3, 831852180), (4, 623889135), (5, 499111308), (6, 415926090), (9, 277284060), (10, 249555654), (12, 207963045), (15, 166370436), (18, 138642030), (20, 124777827), (27, 92428020), (30, 83185218), (36, 69321015), (45, 55456812), (54, 46214010), (60, 41592609), (81, 30809340), (90, 27728406), (108, 23107005), (135, 18485604), (162, 15404670), (180, 13864203), (243, 10269780), (270, 9242802), (324, 7702335), (405, 6161868), (486, 5134890), (540, 4621401), (729, 3423260), (810, 3080934), (972, 2567445), (1215, 2053956), (1458, 1711630), (1620, 1540467), (2430, 1026978), (2916, 855815), (3645, 684652), (4860, 513489), (7290, 342326), (14580, 171163)]