1673947620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1607}}^1$

素因数の和:2271

約数の個数: 120

約数和(自身を含む): 5262675264

約数和(自身を除く): 3588727644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 643, 810, 1286, 1607, 1620, 1929, 2572, 3214, 3215, 3858, 4821, 5787, 6428, 6430, 7716, 8035, 9642, 9645, 11574, 12860, 14463, 16070, 17361, 19284, 19290, 23148, 24105, 28926, 28935, 32140, 34722, 38580, 43389, 48210, 52083, 57852, 57870, 69444, 72315, 86778, 86805, 96420, 104166, 115740, 130167, 144630, 173556, 173610, 208332, 216945, 260334, 260415, 289260, 347220, 433890, 520668, 520830, 650835, 867780, 1033301, 1041660, 1301670, 2066602, 2603340, 3099903, 4133204, 5166505, 6199806, 9299709, 10333010, 12399612, 15499515, 18599418, 20666020, 27899127, 30999030, 37198836, 46498545, 55798254, 61998060, 83697381, 92997090, 111596508, 139495635, 167394762, 185994180, 278991270, 334789524, 418486905, 557982540, 836973810, 1673947620]

約数ペア:

[(1, 1673947620), (2, 836973810), (3, 557982540), (4, 418486905), (5, 334789524), (6, 278991270), (9, 185994180), (10, 167394762), (12, 139495635), (15, 111596508), (18, 92997090), (20, 83697381), (27, 61998060), (30, 55798254), (36, 46498545), (45, 37198836), (54, 30999030), (60, 27899127), (81, 20666020), (90, 18599418), (108, 15499515), (135, 12399612), (162, 10333010), (180, 9299709), (270, 6199806), (324, 5166505), (405, 4133204), (540, 3099903), (643, 2603340), (810, 2066602), (1286, 1301670), (1607, 1041660), (1620, 1033301), (1929, 867780), (2572, 650835), (3214, 520830), (3215, 520668), (3858, 433890), (4821, 347220), (5787, 289260), (6428, 260415), (6430, 260334), (7716, 216945), (8035, 208332), (9642, 173610), (9645, 173556), (11574, 144630), (12860, 130167), (14463, 115740), (16070, 104166), (17361, 96420), (19284, 86805), (19290, 86778), (23148, 72315), (24105, 69444), (28926, 57870), (28935, 57852), (32140, 52083), (34722, 48210), (38580, 43389)]