77303760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18980

約数の個数: 80

約数和(自身を含む): 253751616

約数和(自身を除く): 176447856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 322099, 378940, 454728, 568410, 644198, 757880, 909456, 966297, 1136820, 1288396, 1515760, 1610495, 1932594, 2273640, 2576792, 3220990, 3865188, 4547280, 4831485, 5153584, 6441980, 7730376, 9662970, 12883960, 15460752, 19325940, 25767920, 38651880, 77303760]

約数ペア:

[(1, 77303760), (2, 38651880), (3, 25767920), (4, 19325940), (5, 15460752), (6, 12883960), (8, 9662970), (10, 7730376), (12, 6441980), (15, 5153584), (16, 4831485), (17, 4547280), (20, 3865188), (24, 3220990), (30, 2576792), (34, 2273640), (40, 1932594), (48, 1610495), (51, 1515760), (60, 1288396), (68, 1136820), (80, 966297), (85, 909456), (102, 757880), (120, 644198), (136, 568410), (170, 454728), (204, 378940), (240, 322099), (255, 303152), (272, 284205), (340, 227364), (408, 189470), (510, 151576), (680, 113682), (816, 94735), (1020, 75788), (1360, 56841), (2040, 37894), (4080, 18947)]