37240740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 113495928

約数和(自身を除く): 76255188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 661, 939, 1252, 1322, 1565, 1878, 1983, 2644, 2817, 3130, 3305, 3756, 3966, 4695, 5634, 5949, 6260, 6610, 7932, 9390, 9915, 11268, 11898, 13220, 14085, 18780, 19830, 23796, 28170, 29745, 39660, 56340, 59490, 118980, 206893, 413786, 620679, 827572, 1034465, 1241358, 1862037, 2068930, 2482716, 3103395, 3724074, 4137860, 6206790, 7448148, 9310185, 12413580, 18620370, 37240740]

約数ペア:

[(1, 37240740), (2, 18620370), (3, 12413580), (4, 9310185), (5, 7448148), (6, 6206790), (9, 4137860), (10, 3724074), (12, 3103395), (15, 2482716), (18, 2068930), (20, 1862037), (30, 1241358), (36, 1034465), (45, 827572), (60, 620679), (90, 413786), (180, 206893), (313, 118980), (626, 59490), (661, 56340), (939, 39660), (1252, 29745), (1322, 28170), (1565, 23796), (1878, 19830), (1983, 18780), (2644, 14085), (2817, 13220), (3130, 11898), (3305, 11268), (3756, 9915), (3966, 9390), (4695, 7932), (5634, 6610), (5949, 6260)]