12223440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{5659}}^1$

素因数の和:5681

約数の個数: 80

約数和(自身を含む): 42110400

約数和(自身を除く): 29886960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 5659, 11318, 16977, 22636, 28295, 33954, 45272, 50931, 56590, 67908, 84885, 90544, 101862, 113180, 135816, 152793, 169770, 203724, 226360, 254655, 271632, 305586, 339540, 407448, 452720, 509310, 611172, 679080, 763965, 814896, 1018620, 1222344, 1358160, 1527930, 2037240, 2444688, 3055860, 4074480, 6111720, 12223440]

約数ペア:

[(1, 12223440), (2, 6111720), (3, 4074480), (4, 3055860), (5, 2444688), (6, 2037240), (8, 1527930), (9, 1358160), (10, 1222344), (12, 1018620), (15, 814896), (16, 763965), (18, 679080), (20, 611172), (24, 509310), (27, 452720), (30, 407448), (36, 339540), (40, 305586), (45, 271632), (48, 254655), (54, 226360), (60, 203724), (72, 169770), (80, 152793), (90, 135816), (108, 113180), (120, 101862), (135, 90544), (144, 84885), (180, 67908), (216, 56590), (240, 50931), (270, 45272), (360, 33954), (432, 28295), (540, 22636), (720, 16977), (1080, 11318), (2160, 5659)]