45147180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57881}}^1$

素因数の和:57906

約数の個数: 48

約数和(自身を含む): 136138464

約数和(自身を除く): 90991284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 57881, 115762, 173643, 231524, 289405, 347286, 578810, 694572, 752453, 868215, 1157620, 1504906, 1736430, 2257359, 3009812, 3472860, 3762265, 4514718, 7524530, 9029436, 11286795, 15049060, 22573590, 45147180]

約数ペア:

[(1, 45147180), (2, 22573590), (3, 15049060), (4, 11286795), (5, 9029436), (6, 7524530), (10, 4514718), (12, 3762265), (13, 3472860), (15, 3009812), (20, 2257359), (26, 1736430), (30, 1504906), (39, 1157620), (52, 868215), (60, 752453), (65, 694572), (78, 578810), (130, 347286), (156, 289405), (195, 231524), (260, 173643), (390, 115762), (780, 57881)]