16007220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 51653448

約数和(自身を除く): 35646228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 241, 246, 270, 324, 369, 405, 410, 482, 492, 540, 615, 723, 738, 810, 820, 964, 1107, 1205, 1230, 1446, 1476, 1620, 1845, 2169, 2214, 2410, 2460, 2892, 3321, 3615, 3690, 4338, 4428, 4820, 5535, 6507, 6642, 7230, 7380, 8676, 9881, 10845, 11070, 13014, 13284, 14460, 16605, 19521, 19762, 21690, 22140, 26028, 29643, 32535, 33210, 39042, 39524, 43380, 49405, 59286, 65070, 66420, 78084, 88929, 97605, 98810, 118572, 130140, 148215, 177858, 195210, 197620, 266787, 296430, 355716, 390420, 444645, 533574, 592860, 800361, 889290, 1067148, 1333935, 1600722, 1778580, 2667870, 3201444, 4001805, 5335740, 8003610, 16007220]

約数ペア:

[(1, 16007220), (2, 8003610), (3, 5335740), (4, 4001805), (5, 3201444), (6, 2667870), (9, 1778580), (10, 1600722), (12, 1333935), (15, 1067148), (18, 889290), (20, 800361), (27, 592860), (30, 533574), (36, 444645), (41, 390420), (45, 355716), (54, 296430), (60, 266787), (81, 197620), (82, 195210), (90, 177858), (108, 148215), (123, 130140), (135, 118572), (162, 98810), (164, 97605), (180, 88929), (205, 78084), (241, 66420), (246, 65070), (270, 59286), (324, 49405), (369, 43380), (405, 39524), (410, 39042), (482, 33210), (492, 32535), (540, 29643), (615, 26028), (723, 22140), (738, 21690), (810, 19762), (820, 19521), (964, 16605), (1107, 14460), (1205, 13284), (1230, 13014), (1446, 11070), (1476, 10845), (1620, 9881), (1845, 8676), (2169, 7380), (2214, 7230), (2410, 6642), (2460, 6507), (2892, 5535), (3321, 4820), (3615, 4428), (3690, 4338)]