105512580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 321048000

約数和(自身を除く): 215535420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1399, 1676, 2095, 2514, 2798, 3771, 4190, 4197, 5028, 5596, 6285, 6995, 7542, 8380, 8394, 12570, 12591, 13990, 15084, 16788, 18855, 20985, 25140, 25182, 27980, 37710, 41970, 50364, 62955, 75420, 83940, 125910, 251820, 586181, 1172362, 1758543, 2344724, 2930905, 3517086, 5275629, 5861810, 7034172, 8792715, 10551258, 11723620, 17585430, 21102516, 26378145, 35170860, 52756290, 105512580]

約数ペア:

[(1, 105512580), (2, 52756290), (3, 35170860), (4, 26378145), (5, 21102516), (6, 17585430), (9, 11723620), (10, 10551258), (12, 8792715), (15, 7034172), (18, 5861810), (20, 5275629), (30, 3517086), (36, 2930905), (45, 2344724), (60, 1758543), (90, 1172362), (180, 586181), (419, 251820), (838, 125910), (1257, 83940), (1399, 75420), (1676, 62955), (2095, 50364), (2514, 41970), (2798, 37710), (3771, 27980), (4190, 25182), (4197, 25140), (5028, 20985), (5596, 18855), (6285, 16788), (6995, 15084), (7542, 13990), (8380, 12591), (8394, 12570)]