13786920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5495

約数の個数: 96

約数和(自身を含む): 51217920

約数和(自身を除く): 37431000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 5471, 10942, 16413, 21884, 27355, 32826, 38297, 43768, 49239, 54710, 65652, 76594, 82065, 98478, 109420, 114891, 131304, 153188, 164130, 191485, 196956, 218840, 229782, 246195, 306376, 328260, 344673, 382970, 393912, 459564, 492390, 574455, 656520, 689346, 765940, 919128, 984780, 1148910, 1378692, 1531880, 1723365, 1969560, 2297820, 2757384, 3446730, 4595640, 6893460, 13786920]

約数ペア:

[(1, 13786920), (2, 6893460), (3, 4595640), (4, 3446730), (5, 2757384), (6, 2297820), (7, 1969560), (8, 1723365), (9, 1531880), (10, 1378692), (12, 1148910), (14, 984780), (15, 919128), (18, 765940), (20, 689346), (21, 656520), (24, 574455), (28, 492390), (30, 459564), (35, 393912), (36, 382970), (40, 344673), (42, 328260), (45, 306376), (56, 246195), (60, 229782), (63, 218840), (70, 196956), (72, 191485), (84, 164130), (90, 153188), (105, 131304), (120, 114891), (126, 109420), (140, 98478), (168, 82065), (180, 76594), (210, 65652), (252, 54710), (280, 49239), (315, 43768), (360, 38297), (420, 32826), (504, 27355), (630, 21884), (840, 16413), (1260, 10942), (2520, 5471)]