120918420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10691

約数の個数: 120

約数和(自身を含む): 433555584

約数和(自身を除く): 312637164

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, 1620, 1890, 2268, 2835, 3780, 5670, 10663, 11340, 21326, 31989, 42652, 53315, 63978, 74641, 95967, 106630, 127956, 149282, 159945, 191934, 213260, 223923, 287901, 298564, 319890, 373205, 383868, 447846, 479835, 575802, 639780, 671769, 746410, 863703, 895692, 959670, 1119615, 1151604, 1343538, 1439505, 1492820, 1727406, 1919340, 2015307, 2239230, 2687076, 2879010, 3358845, 3454812, 4030614, 4318515, 4478460, 5758020, 6045921, 6717690, 8061228, 8637030, 10076535, 12091842, 13435380, 17274060, 20153070, 24183684, 30229605, 40306140, 60459210, 120918420]

約数ペア:

[(1, 120918420), (2, 60459210), (3, 40306140), (4, 30229605), (5, 24183684), (6, 20153070), (7, 17274060), (9, 13435380), (10, 12091842), (12, 10076535), (14, 8637030), (15, 8061228), (18, 6717690), (20, 6045921), (21, 5758020), (27, 4478460), (28, 4318515), (30, 4030614), (35, 3454812), (36, 3358845), (42, 2879010), (45, 2687076), (54, 2239230), (60, 2015307), (63, 1919340), (70, 1727406), (81, 1492820), (84, 1439505), (90, 1343538), (105, 1151604), (108, 1119615), (126, 959670), (135, 895692), (140, 863703), (162, 746410), (180, 671769), (189, 639780), (210, 575802), (252, 479835), (270, 447846), (315, 383868), (324, 373205), (378, 319890), (405, 298564), (420, 287901), (540, 223923), (567, 213260), (630, 191934), (756, 159945), (810, 149282), (945, 127956), (1134, 106630), (1260, 95967), (1620, 74641), (1890, 63978), (2268, 53315), (2835, 42652), (3780, 31989), (5670, 21326), (10663, 11340)]