71012520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197257}}^1$

素因数の和:197274

約数の個数: 48

約数和(自身を含む): 230791860

約数和(自身を除く): 159779340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197257, 394514, 591771, 789028, 986285, 1183542, 1578056, 1775313, 1972570, 2367084, 2958855, 3550626, 3945140, 4734168, 5917710, 7101252, 7890280, 8876565, 11835420, 14202504, 17753130, 23670840, 35506260, 71012520]

約数ペア:

[(1, 71012520), (2, 35506260), (3, 23670840), (4, 17753130), (5, 14202504), (6, 11835420), (8, 8876565), (9, 7890280), (10, 7101252), (12, 5917710), (15, 4734168), (18, 3945140), (20, 3550626), (24, 2958855), (30, 2367084), (36, 1972570), (40, 1775313), (45, 1578056), (60, 1183542), (72, 986285), (90, 789028), (120, 591771), (180, 394514), (360, 197257)]