2018330640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2917}}^1$

素因数の和:2998

約数の個数: 180

約数和(自身を含む): 7006333932

約数和(自身を除く): 4988003292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2917, 3720, 3844, 4464, 4805, 5580, 5766, 5834, 7440, 7688, 8649, 8751, 9610, 11160, 11532, 11668, 14415, 14585, 15376, 17298, 17502, 19220, 22320, 23064, 23336, 26253, 28830, 29170, 34596, 35004, 38440, 43245, 43755, 46128, 46672, 52506, 57660, 58340, 69192, 70008, 76880, 86490, 87510, 90427, 105012, 115320, 116680, 131265, 138384, 140016, 172980, 175020, 180854, 210024, 230640, 233360, 262530, 271281, 345960, 350040, 361708, 420048, 452135, 525060, 542562, 691920, 700080, 723416, 813843, 904270, 1050120, 1085124, 1356405, 1446832, 1627686, 1808540, 2100240, 2170248, 2712810, 2803237, 3255372, 3617080, 4069215, 4340496, 5425620, 5606474, 6510744, 7234160, 8138430, 8409711, 10851240, 11212948, 13021488, 14016185, 16276860, 16819422, 21702480, 22425896, 25229133, 28032370, 32553720, 33638844, 42048555, 44851792, 50458266, 56064740, 65107440, 67277688, 84097110, 100916532, 112129480, 126145665, 134555376, 168194220, 201833064, 224258960, 252291330, 336388440, 403666128, 504582660, 672776880, 1009165320, 2018330640]

約数ペア:

[(1, 2018330640), (2, 1009165320), (3, 672776880), (4, 504582660), (5, 403666128), (6, 336388440), (8, 252291330), (9, 224258960), (10, 201833064), (12, 168194220), (15, 134555376), (16, 126145665), (18, 112129480), (20, 100916532), (24, 84097110), (30, 67277688), (31, 65107440), (36, 56064740), (40, 50458266), (45, 44851792), (48, 42048555), (60, 33638844), (62, 32553720), (72, 28032370), (80, 25229133), (90, 22425896), (93, 21702480), (120, 16819422), (124, 16276860), (144, 14016185), (155, 13021488), (180, 11212948), (186, 10851240), (240, 8409711), (248, 8138430), (279, 7234160), (310, 6510744), (360, 5606474), (372, 5425620), (465, 4340496), (496, 4069215), (558, 3617080), (620, 3255372), (720, 2803237), (744, 2712810), (930, 2170248), (961, 2100240), (1116, 1808540), (1240, 1627686), (1395, 1446832), (1488, 1356405), (1860, 1085124), (1922, 1050120), (2232, 904270), (2480, 813843), (2790, 723416), (2883, 700080), (2917, 691920), (3720, 542562), (3844, 525060), (4464, 452135), (4805, 420048), (5580, 361708), (5766, 350040), (5834, 345960), (7440, 271281), (7688, 262530), (8649, 233360), (8751, 230640), (9610, 210024), (11160, 180854), (11532, 175020), (11668, 172980), (14415, 140016), (14585, 138384), (15376, 131265), (17298, 116680), (17502, 115320), (19220, 105012), (22320, 90427), (23064, 87510), (23336, 86490), (26253, 76880), (28830, 70008), (29170, 69192), (34596, 58340), (35004, 57660), (38440, 52506), (43245, 46672), (43755, 46128)]