320460570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25253}}^1$

素因数の和:25316

約数の個数: 64

約数和(自身を含む): 872778240

約数和(自身を除く): 552317670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 25253, 50506, 75759, 126265, 151518, 227277, 252530, 378795, 454554, 681831, 757590, 1136385, 1186891, 1363662, 2272770, 2373782, 3409155, 3560673, 5934455, 6818310, 7121346, 10682019, 11868910, 17803365, 21364038, 32046057, 35606730, 53410095, 64092114, 106820190, 160230285, 320460570]

約数ペア:

[(1, 320460570), (2, 160230285), (3, 106820190), (5, 64092114), (6, 53410095), (9, 35606730), (10, 32046057), (15, 21364038), (18, 17803365), (27, 11868910), (30, 10682019), (45, 7121346), (47, 6818310), (54, 5934455), (90, 3560673), (94, 3409155), (135, 2373782), (141, 2272770), (235, 1363662), (270, 1186891), (282, 1136385), (423, 757590), (470, 681831), (705, 454554), (846, 378795), (1269, 252530), (1410, 227277), (2115, 151518), (2538, 126265), (4230, 75759), (6345, 50506), (12690, 25253)]