173452080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2309}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 539652960

約数和(自身を除く): 366200880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2309, 2504, 3130, 3756, 4618, 4695, 5008, 6260, 6927, 7512, 9236, 9390, 11545, 12520, 13854, 15024, 18472, 18780, 23090, 25040, 27708, 34635, 36944, 37560, 46180, 55416, 69270, 75120, 92360, 110832, 138540, 184720, 277080, 554160, 722717, 1445434, 2168151, 2890868, 3613585, 4336302, 5781736, 7227170, 8672604, 10840755, 11563472, 14454340, 17345208, 21681510, 28908680, 34690416, 43363020, 57817360, 86726040, 173452080]

約数ペア:

[(1, 173452080), (2, 86726040), (3, 57817360), (4, 43363020), (5, 34690416), (6, 28908680), (8, 21681510), (10, 17345208), (12, 14454340), (15, 11563472), (16, 10840755), (20, 8672604), (24, 7227170), (30, 5781736), (40, 4336302), (48, 3613585), (60, 2890868), (80, 2168151), (120, 1445434), (240, 722717), (313, 554160), (626, 277080), (939, 184720), (1252, 138540), (1565, 110832), (1878, 92360), (2309, 75120), (2504, 69270), (3130, 55416), (3756, 46180), (4618, 37560), (4695, 36944), (5008, 34635), (6260, 27708), (6927, 25040), (7512, 23090), (9236, 18780), (9390, 18472), (11545, 15024), (12520, 13854)]