13390020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10627}}^1$

素因数の和:10649

約数の個数: 72

約数和(自身を含む): 46423104

約数和(自身を除く): 33033084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10627, 21254, 31881, 42508, 53135, 63762, 74389, 95643, 106270, 127524, 148778, 159405, 191286, 212540, 223167, 297556, 318810, 371945, 382572, 446334, 478215, 637620, 669501, 743890, 892668, 956430, 1115835, 1339002, 1487780, 1912860, 2231670, 2678004, 3347505, 4463340, 6695010, 13390020]

約数ペア:

[(1, 13390020), (2, 6695010), (3, 4463340), (4, 3347505), (5, 2678004), (6, 2231670), (7, 1912860), (9, 1487780), (10, 1339002), (12, 1115835), (14, 956430), (15, 892668), (18, 743890), (20, 669501), (21, 637620), (28, 478215), (30, 446334), (35, 382572), (36, 371945), (42, 318810), (45, 297556), (60, 223167), (63, 212540), (70, 191286), (84, 159405), (90, 148778), (105, 127524), (126, 106270), (140, 95643), (180, 74389), (210, 63762), (252, 53135), (315, 42508), (420, 31881), (630, 21254), (1260, 10627)]