13920540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12211}}^1$

素因数の和:12242

約数の個数: 48

約数和(自身を含む): 41032320

約数和(自身を除く): 27111780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 12211, 24422, 36633, 48844, 61055, 73266, 122110, 146532, 183165, 232009, 244220, 366330, 464018, 696027, 732660, 928036, 1160045, 1392054, 2320090, 2784108, 3480135, 4640180, 6960270, 13920540]

約数ペア:

[(1, 13920540), (2, 6960270), (3, 4640180), (4, 3480135), (5, 2784108), (6, 2320090), (10, 1392054), (12, 1160045), (15, 928036), (19, 732660), (20, 696027), (30, 464018), (38, 366330), (57, 244220), (60, 232009), (76, 183165), (95, 146532), (114, 122110), (190, 73266), (228, 61055), (285, 48844), (380, 36633), (570, 24422), (1140, 12211)]