55122960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 177310080

約数和(自身を除く): 122187120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 239, 240, 248, 310, 372, 465, 478, 496, 620, 717, 744, 930, 956, 961, 1195, 1240, 1434, 1488, 1860, 1912, 1922, 2390, 2480, 2868, 2883, 3585, 3720, 3824, 3844, 4780, 4805, 5736, 5766, 7170, 7409, 7440, 7688, 9560, 9610, 11472, 11532, 14340, 14415, 14818, 15376, 19120, 19220, 22227, 23064, 28680, 28830, 29636, 37045, 38440, 44454, 46128, 57360, 57660, 59272, 74090, 76880, 88908, 111135, 115320, 118544, 148180, 177816, 222270, 229679, 230640, 296360, 355632, 444540, 459358, 592720, 689037, 889080, 918716, 1148395, 1378074, 1778160, 1837432, 2296790, 2756148, 3445185, 3674864, 4593580, 5512296, 6890370, 9187160, 11024592, 13780740, 18374320, 27561480, 55122960]

約数ペア:

[(1, 55122960), (2, 27561480), (3, 18374320), (4, 13780740), (5, 11024592), (6, 9187160), (8, 6890370), (10, 5512296), (12, 4593580), (15, 3674864), (16, 3445185), (20, 2756148), (24, 2296790), (30, 1837432), (31, 1778160), (40, 1378074), (48, 1148395), (60, 918716), (62, 889080), (80, 689037), (93, 592720), (120, 459358), (124, 444540), (155, 355632), (186, 296360), (239, 230640), (240, 229679), (248, 222270), (310, 177816), (372, 148180), (465, 118544), (478, 115320), (496, 111135), (620, 88908), (717, 76880), (744, 74090), (930, 59272), (956, 57660), (961, 57360), (1195, 46128), (1240, 44454), (1434, 38440), (1488, 37045), (1860, 29636), (1912, 28830), (1922, 28680), (2390, 23064), (2480, 22227), (2868, 19220), (2883, 19120), (3585, 15376), (3720, 14818), (3824, 14415), (3844, 14340), (4780, 11532), (4805, 11472), (5736, 9610), (5766, 9560), (7170, 7688), (7409, 7440)]