13378680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{5309}}^1$

素因数の和:5333

約数の個数: 96

約数和(自身を含む): 49701600

約数和(自身を除く): 36322920

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, 5309, 10618, 15927, 21236, 26545, 31854, 37163, 42472, 47781, 53090, 63708, 74326, 79635, 95562, 106180, 111489, 127416, 148652, 159270, 185815, 191124, 212360, 222978, 238905, 297304, 318540, 334467, 371630, 382248, 445956, 477810, 557445, 637080, 668934, 743260, 891912, 955620, 1114890, 1337868, 1486520, 1672335, 1911240, 2229780, 2675736, 3344670, 4459560, 6689340, 13378680]

約数ペア:

[(1, 13378680), (2, 6689340), (3, 4459560), (4, 3344670), (5, 2675736), (6, 2229780), (7, 1911240), (8, 1672335), (9, 1486520), (10, 1337868), (12, 1114890), (14, 955620), (15, 891912), (18, 743260), (20, 668934), (21, 637080), (24, 557445), (28, 477810), (30, 445956), (35, 382248), (36, 371630), (40, 334467), (42, 318540), (45, 297304), (56, 238905), (60, 222978), (63, 212360), (70, 191124), (72, 185815), (84, 159270), (90, 148652), (105, 127416), (120, 111489), (126, 106180), (140, 95562), (168, 79635), (180, 74326), (210, 63708), (252, 53090), (280, 47781), (315, 42472), (360, 37163), (420, 31854), (504, 26545), (630, 21236), (840, 15927), (1260, 10618), (2520, 5309)]