13125491760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{56909}}^1$

素因数の和:56987

約数の個数: 120

約数和(自身を含む): 42044652720

約数和(自身を除く): 28919160960

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, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5766, 7440, 7688, 9610, 11532, 14415, 15376, 19220, 23064, 28830, 38440, 46128, 56909, 57660, 76880, 113818, 115320, 170727, 227636, 230640, 284545, 341454, 455272, 569090, 682908, 853635, 910544, 1138180, 1365816, 1707270, 1764179, 2276360, 2731632, 3414540, 3528358, 4552720, 5292537, 6829080, 7056716, 8820895, 10585074, 13658160, 14113432, 17641790, 21170148, 26462685, 28226864, 35283580, 42340296, 52925370, 54689549, 70567160, 84680592, 105850740, 109379098, 141134320, 164068647, 211701480, 218758196, 273447745, 328137294, 423402960, 437516392, 546895490, 656274588, 820343235, 875032784, 1093790980, 1312549176, 1640686470, 2187581960, 2625098352, 3281372940, 4375163920, 6562745880, 13125491760]

約数ペア:

[(1, 13125491760), (2, 6562745880), (3, 4375163920), (4, 3281372940), (5, 2625098352), (6, 2187581960), (8, 1640686470), (10, 1312549176), (12, 1093790980), (15, 875032784), (16, 820343235), (20, 656274588), (24, 546895490), (30, 437516392), (31, 423402960), (40, 328137294), (48, 273447745), (60, 218758196), (62, 211701480), (80, 164068647), (93, 141134320), (120, 109379098), (124, 105850740), (155, 84680592), (186, 70567160), (240, 54689549), (248, 52925370), (310, 42340296), (372, 35283580), (465, 28226864), (496, 26462685), (620, 21170148), (744, 17641790), (930, 14113432), (961, 13658160), (1240, 10585074), (1488, 8820895), (1860, 7056716), (1922, 6829080), (2480, 5292537), (2883, 4552720), (3720, 3528358), (3844, 3414540), (4805, 2731632), (5766, 2276360), (7440, 1764179), (7688, 1707270), (9610, 1365816), (11532, 1138180), (14415, 910544), (15376, 853635), (19220, 682908), (23064, 569090), (28830, 455272), (38440, 341454), (46128, 284545), (56909, 230640), (57660, 227636), (76880, 170727), (113818, 115320)]