117856980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15227}}^1$

素因数の和:15285

約数の個数: 72

約数和(自身を含む): 365837472

約数和(自身を除く): 247980492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 15227, 30454, 45681, 60908, 76135, 91362, 137043, 152270, 182724, 228405, 274086, 304540, 456810, 548172, 654761, 685215, 913620, 1309522, 1370430, 1964283, 2619044, 2740860, 3273805, 3928566, 5892849, 6547610, 7857132, 9821415, 11785698, 13095220, 19642830, 23571396, 29464245, 39285660, 58928490, 117856980]

約数ペア:

[(1, 117856980), (2, 58928490), (3, 39285660), (4, 29464245), (5, 23571396), (6, 19642830), (9, 13095220), (10, 11785698), (12, 9821415), (15, 7857132), (18, 6547610), (20, 5892849), (30, 3928566), (36, 3273805), (43, 2740860), (45, 2619044), (60, 1964283), (86, 1370430), (90, 1309522), (129, 913620), (172, 685215), (180, 654761), (215, 548172), (258, 456810), (387, 304540), (430, 274086), (516, 228405), (645, 182724), (774, 152270), (860, 137043), (1290, 91362), (1548, 76135), (1935, 60908), (2580, 45681), (3870, 30454), (7740, 15227)]