16919640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 56319120

約数和(自身を除く): 39399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1093, 1290, 1548, 1720, 1935, 2186, 2580, 3096, 3279, 3870, 4372, 5160, 5465, 6558, 7740, 8744, 9837, 10930, 13116, 15480, 16395, 19674, 21860, 26232, 32790, 39348, 43720, 46999, 49185, 65580, 78696, 93998, 98370, 131160, 140997, 187996, 196740, 234995, 281994, 375992, 393480, 422991, 469990, 563988, 704985, 845982, 939980, 1127976, 1409970, 1691964, 1879960, 2114955, 2819940, 3383928, 4229910, 5639880, 8459820, 16919640]

約数ペア:

[(1, 16919640), (2, 8459820), (3, 5639880), (4, 4229910), (5, 3383928), (6, 2819940), (8, 2114955), (9, 1879960), (10, 1691964), (12, 1409970), (15, 1127976), (18, 939980), (20, 845982), (24, 704985), (30, 563988), (36, 469990), (40, 422991), (43, 393480), (45, 375992), (60, 281994), (72, 234995), (86, 196740), (90, 187996), (120, 140997), (129, 131160), (172, 98370), (180, 93998), (215, 78696), (258, 65580), (344, 49185), (360, 46999), (387, 43720), (430, 39348), (516, 32790), (645, 26232), (774, 21860), (860, 19674), (1032, 16395), (1093, 15480), (1290, 13116), (1548, 10930), (1720, 9837), (1935, 8744), (2186, 7740), (2580, 6558), (3096, 5465), (3279, 5160), (3870, 4372)]