77309520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3980

約数の個数: 80

約数和(自身を含む): 242609472

約数和(自身を除く): 165299952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3881, 3984, 4980, 6640, 7762, 9960, 11643, 15524, 19405, 19920, 23286, 31048, 38810, 46572, 58215, 62096, 77620, 93144, 116430, 155240, 186288, 232860, 310480, 322123, 465720, 644246, 931440, 966369, 1288492, 1610615, 1932738, 2576984, 3221230, 3865476, 4831845, 5153968, 6442460, 7730952, 9663690, 12884920, 15461904, 19327380, 25769840, 38654760, 77309520]

約数ペア:

[(1, 77309520), (2, 38654760), (3, 25769840), (4, 19327380), (5, 15461904), (6, 12884920), (8, 9663690), (10, 7730952), (12, 6442460), (15, 5153968), (16, 4831845), (20, 3865476), (24, 3221230), (30, 2576984), (40, 1932738), (48, 1610615), (60, 1288492), (80, 966369), (83, 931440), (120, 644246), (166, 465720), (240, 322123), (249, 310480), (332, 232860), (415, 186288), (498, 155240), (664, 116430), (830, 93144), (996, 77620), (1245, 62096), (1328, 58215), (1660, 46572), (1992, 38810), (2490, 31048), (3320, 23286), (3881, 19920), (3984, 19405), (4980, 15524), (6640, 11643), (7762, 9960)]