4026489540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{26021}}^1$

素因数の和:28612

約数の個数: 48

約数和(自身を含む): 11278975680

約数和(自身を除く): 7252486140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2579, 5158, 7737, 10316, 12895, 15474, 25790, 26021, 30948, 38685, 51580, 52042, 77370, 78063, 104084, 130105, 154740, 156126, 260210, 312252, 390315, 520420, 780630, 1561260, 67108159, 134216318, 201324477, 268432636, 335540795, 402648954, 671081590, 805297908, 1006622385, 1342163180, 2013244770, 4026489540]

約数ペア:

[(1, 4026489540), (2, 2013244770), (3, 1342163180), (4, 1006622385), (5, 805297908), (6, 671081590), (10, 402648954), (12, 335540795), (15, 268432636), (20, 201324477), (30, 134216318), (60, 67108159), (2579, 1561260), (5158, 780630), (7737, 520420), (10316, 390315), (12895, 312252), (15474, 260210), (25790, 156126), (26021, 154740), (30948, 130105), (38685, 104084), (51580, 78063), (52042, 77370)]