66265440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138053}}^1$

素因数の和:138071

約数の個数: 48

約数和(自身を含む): 208737648

約数和(自身を除く): 142472208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138053, 276106, 414159, 552212, 690265, 828318, 1104424, 1380530, 1656636, 2070795, 2208848, 2761060, 3313272, 4141590, 4417696, 5522120, 6626544, 8283180, 11044240, 13253088, 16566360, 22088480, 33132720, 66265440]

約数ペア:

[(1, 66265440), (2, 33132720), (3, 22088480), (4, 16566360), (5, 13253088), (6, 11044240), (8, 8283180), (10, 6626544), (12, 5522120), (15, 4417696), (16, 4141590), (20, 3313272), (24, 2761060), (30, 2208848), (32, 2070795), (40, 1656636), (48, 1380530), (60, 1104424), (80, 828318), (96, 690265), (120, 552212), (160, 414159), (240, 276106), (480, 138053)]