86739720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2467}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 261213120

約数和(自身を除く): 174473400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2467, 2930, 3516, 4395, 4934, 5860, 7032, 7401, 8790, 9868, 11720, 12335, 14802, 17580, 19736, 24670, 29604, 35160, 37005, 49340, 59208, 74010, 98680, 148020, 296040, 722831, 1445662, 2168493, 2891324, 3614155, 4336986, 5782648, 7228310, 8673972, 10842465, 14456620, 17347944, 21684930, 28913240, 43369860, 86739720]

約数ペア:

[(1, 86739720), (2, 43369860), (3, 28913240), (4, 21684930), (5, 17347944), (6, 14456620), (8, 10842465), (10, 8673972), (12, 7228310), (15, 5782648), (20, 4336986), (24, 3614155), (30, 2891324), (40, 2168493), (60, 1445662), (120, 722831), (293, 296040), (586, 148020), (879, 98680), (1172, 74010), (1465, 59208), (1758, 49340), (2344, 37005), (2467, 35160), (2930, 29604), (3516, 24670), (4395, 19736), (4934, 17580), (5860, 14802), (7032, 12335), (7401, 11720), (8790, 9868)]