17270820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1551

約数の個数: 120

約数和(自身を含む): 61959744

約数和(自身を除く): 44688924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1523, 1620, 1890, 2268, 2835, 3046, 3780, 4569, 5670, 6092, 7615, 9138, 10661, 11340, 13707, 15230, 18276, 21322, 22845, 27414, 30460, 31983, 41121, 42644, 45690, 53305, 54828, 63966, 68535, 82242, 91380, 95949, 106610, 123363, 127932, 137070, 159915, 164484, 191898, 205605, 213220, 246726, 274140, 287847, 319830, 383796, 411210, 479745, 493452, 575694, 616815, 639660, 822420, 863541, 959490, 1151388, 1233630, 1439235, 1727082, 1918980, 2467260, 2878470, 3454164, 4317705, 5756940, 8635410, 17270820]

約数ペア:

[(1, 17270820), (2, 8635410), (3, 5756940), (4, 4317705), (5, 3454164), (6, 2878470), (7, 2467260), (9, 1918980), (10, 1727082), (12, 1439235), (14, 1233630), (15, 1151388), (18, 959490), (20, 863541), (21, 822420), (27, 639660), (28, 616815), (30, 575694), (35, 493452), (36, 479745), (42, 411210), (45, 383796), (54, 319830), (60, 287847), (63, 274140), (70, 246726), (81, 213220), (84, 205605), (90, 191898), (105, 164484), (108, 159915), (126, 137070), (135, 127932), (140, 123363), (162, 106610), (180, 95949), (189, 91380), (210, 82242), (252, 68535), (270, 63966), (315, 54828), (324, 53305), (378, 45690), (405, 42644), (420, 41121), (540, 31983), (567, 30460), (630, 27414), (756, 22845), (810, 21322), (945, 18276), (1134, 15230), (1260, 13707), (1523, 11340), (1620, 10661), (1890, 9138), (2268, 7615), (2835, 6092), (3046, 5670), (3780, 4569)]