54845640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 187228800

約数和(自身を除く): 132383160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1181, 1290, 1548, 1720, 1935, 2322, 2362, 2580, 3096, 3543, 3870, 4644, 4724, 5160, 5805, 5905, 7086, 7740, 9288, 9448, 10629, 11610, 11810, 14172, 15480, 17715, 21258, 23220, 23620, 28344, 31887, 35430, 42516, 46440, 47240, 50783, 53145, 63774, 70860, 85032, 101566, 106290, 127548, 141720, 152349, 159435, 203132, 212580, 253915, 255096, 304698, 318870, 406264, 425160, 457047, 507830, 609396, 637740, 761745, 914094, 1015660, 1218792, 1275480, 1371141, 1523490, 1828188, 2031320, 2285235, 2742282, 3046980, 3656376, 4570470, 5484564, 6093960, 6855705, 9140940, 10969128, 13711410, 18281880, 27422820, 54845640]

約数ペア:

[(1, 54845640), (2, 27422820), (3, 18281880), (4, 13711410), (5, 10969128), (6, 9140940), (8, 6855705), (9, 6093960), (10, 5484564), (12, 4570470), (15, 3656376), (18, 3046980), (20, 2742282), (24, 2285235), (27, 2031320), (30, 1828188), (36, 1523490), (40, 1371141), (43, 1275480), (45, 1218792), (54, 1015660), (60, 914094), (72, 761745), (86, 637740), (90, 609396), (108, 507830), (120, 457047), (129, 425160), (135, 406264), (172, 318870), (180, 304698), (215, 255096), (216, 253915), (258, 212580), (270, 203132), (344, 159435), (360, 152349), (387, 141720), (430, 127548), (516, 106290), (540, 101566), (645, 85032), (774, 70860), (860, 63774), (1032, 53145), (1080, 50783), (1161, 47240), (1181, 46440), (1290, 42516), (1548, 35430), (1720, 31887), (1935, 28344), (2322, 23620), (2362, 23220), (2580, 21258), (3096, 17715), (3543, 15480), (3870, 14172), (4644, 11810), (4724, 11610), (5160, 10629), (5805, 9448), (5905, 9288), (7086, 7740)]