168820560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{234473}}^1$

素因数の和:234492

約数の個数: 60

約数和(自身を含む): 566958132

約数和(自身を除く): 398137572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 234473, 468946, 703419, 937892, 1172365, 1406838, 1875784, 2110257, 2344730, 2813676, 3517095, 3751568, 4220514, 4689460, 5627352, 7034190, 8441028, 9378920, 10551285, 11254704, 14068380, 16882056, 18757840, 21102570, 28136760, 33764112, 42205140, 56273520, 84410280, 168820560]

約数ペア:

[(1, 168820560), (2, 84410280), (3, 56273520), (4, 42205140), (5, 33764112), (6, 28136760), (8, 21102570), (9, 18757840), (10, 16882056), (12, 14068380), (15, 11254704), (16, 10551285), (18, 9378920), (20, 8441028), (24, 7034190), (30, 5627352), (36, 4689460), (40, 4220514), (45, 3751568), (48, 3517095), (60, 2813676), (72, 2344730), (80, 2110257), (90, 1875784), (120, 1406838), (144, 1172365), (180, 937892), (240, 703419), (360, 468946), (720, 234473)]