66452940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 208824000

約数和(自身を除く): 142371060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1129, 1308, 1635, 1962, 2180, 2258, 2943, 3270, 3387, 3924, 4516, 4905, 5645, 5886, 6540, 6774, 9810, 10161, 11290, 11772, 13548, 14715, 16935, 19620, 20322, 22580, 29430, 30483, 33870, 40644, 50805, 58860, 60966, 67740, 101610, 121932, 123061, 152415, 203220, 246122, 304830, 369183, 492244, 609660, 615305, 738366, 1107549, 1230610, 1476732, 1845915, 2215098, 2461220, 3322647, 3691830, 4430196, 5537745, 6645294, 7383660, 11075490, 13290588, 16613235, 22150980, 33226470, 66452940]

約数ペア:

[(1, 66452940), (2, 33226470), (3, 22150980), (4, 16613235), (5, 13290588), (6, 11075490), (9, 7383660), (10, 6645294), (12, 5537745), (15, 4430196), (18, 3691830), (20, 3322647), (27, 2461220), (30, 2215098), (36, 1845915), (45, 1476732), (54, 1230610), (60, 1107549), (90, 738366), (108, 615305), (109, 609660), (135, 492244), (180, 369183), (218, 304830), (270, 246122), (327, 203220), (436, 152415), (540, 123061), (545, 121932), (654, 101610), (981, 67740), (1090, 60966), (1129, 58860), (1308, 50805), (1635, 40644), (1962, 33870), (2180, 30483), (2258, 29430), (2943, 22580), (3270, 20322), (3387, 19620), (3924, 16935), (4516, 14715), (4905, 13548), (5645, 11772), (5886, 11290), (6540, 10161), (6774, 9810)]