15742736820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{91009}}^1$

素因数の和:91086

約数の個数: 108

約数和(自身を含む): 49343619780

約数和(自身を除く): 33600882960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1116, 1395, 1860, 1922, 2790, 2883, 3844, 4805, 5580, 5766, 8649, 9610, 11532, 14415, 17298, 19220, 28830, 34596, 43245, 57660, 86490, 91009, 172980, 182018, 273027, 364036, 455045, 546054, 819081, 910090, 1092108, 1365135, 1638162, 1820180, 2730270, 2821279, 3276324, 4095405, 5460540, 5642558, 8190810, 8463837, 11285116, 14106395, 16381620, 16927674, 25391511, 28212790, 33855348, 42319185, 50783022, 56425580, 84638370, 87459649, 101566044, 126957555, 169276740, 174919298, 253915110, 262378947, 349838596, 437298245, 507830220, 524757894, 787136841, 874596490, 1049515788, 1311894735, 1574273682, 1749192980, 2623789470, 3148547364, 3935684205, 5247578940, 7871368410, 15742736820]

約数ペア:

[(1, 15742736820), (2, 7871368410), (3, 5247578940), (4, 3935684205), (5, 3148547364), (6, 2623789470), (9, 1749192980), (10, 1574273682), (12, 1311894735), (15, 1049515788), (18, 874596490), (20, 787136841), (30, 524757894), (31, 507830220), (36, 437298245), (45, 349838596), (60, 262378947), (62, 253915110), (90, 174919298), (93, 169276740), (124, 126957555), (155, 101566044), (180, 87459649), (186, 84638370), (279, 56425580), (310, 50783022), (372, 42319185), (465, 33855348), (558, 28212790), (620, 25391511), (930, 16927674), (961, 16381620), (1116, 14106395), (1395, 11285116), (1860, 8463837), (1922, 8190810), (2790, 5642558), (2883, 5460540), (3844, 4095405), (4805, 3276324), (5580, 2821279), (5766, 2730270), (8649, 1820180), (9610, 1638162), (11532, 1365135), (14415, 1092108), (17298, 910090), (19220, 819081), (28830, 546054), (34596, 455045), (43245, 364036), (57660, 273027), (86490, 182018), (91009, 172980)]