80995080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6553}}^1$

素因数の和:6670

約数の個数: 64

約数和(自身を含む): 245381760

約数和(自身を除く): 164386680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6553, 12360, 13106, 19659, 26212, 32765, 39318, 52424, 65530, 78636, 98295, 131060, 157272, 196590, 262120, 393180, 674959, 786360, 1349918, 2024877, 2699836, 3374795, 4049754, 5399672, 6749590, 8099508, 10124385, 13499180, 16199016, 20248770, 26998360, 40497540, 80995080]

約数ペア:

[(1, 80995080), (2, 40497540), (3, 26998360), (4, 20248770), (5, 16199016), (6, 13499180), (8, 10124385), (10, 8099508), (12, 6749590), (15, 5399672), (20, 4049754), (24, 3374795), (30, 2699836), (40, 2024877), (60, 1349918), (103, 786360), (120, 674959), (206, 393180), (309, 262120), (412, 196590), (515, 157272), (618, 131060), (824, 98295), (1030, 78636), (1236, 65530), (1545, 52424), (2060, 39318), (2472, 32765), (3090, 26212), (4120, 19659), (6180, 13106), (6553, 12360)]