87204240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3957

約数の個数: 120

約数和(自身を含む): 302385408

約数和(自身を除く): 215181168

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, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 3907, 4464, 5580, 7440, 7814, 11160, 11721, 15628, 19535, 22320, 23442, 31256, 35163, 39070, 46884, 58605, 62512, 70326, 78140, 93768, 117210, 121117, 140652, 156280, 175815, 187536, 234420, 242234, 281304, 312560, 351630, 363351, 468840, 484468, 562608, 605585, 703260, 726702, 937680, 968936, 1090053, 1211170, 1406520, 1453404, 1816755, 1937872, 2180106, 2422340, 2813040, 2906808, 3633510, 4360212, 4844680, 5450265, 5813616, 7267020, 8720424, 9689360, 10900530, 14534040, 17440848, 21801060, 29068080, 43602120, 87204240]

約数ペア:

[(1, 87204240), (2, 43602120), (3, 29068080), (4, 21801060), (5, 17440848), (6, 14534040), (8, 10900530), (9, 9689360), (10, 8720424), (12, 7267020), (15, 5813616), (16, 5450265), (18, 4844680), (20, 4360212), (24, 3633510), (30, 2906808), (31, 2813040), (36, 2422340), (40, 2180106), (45, 1937872), (48, 1816755), (60, 1453404), (62, 1406520), (72, 1211170), (80, 1090053), (90, 968936), (93, 937680), (120, 726702), (124, 703260), (144, 605585), (155, 562608), (180, 484468), (186, 468840), (240, 363351), (248, 351630), (279, 312560), (310, 281304), (360, 242234), (372, 234420), (465, 187536), (496, 175815), (558, 156280), (620, 140652), (720, 121117), (744, 117210), (930, 93768), (1116, 78140), (1240, 70326), (1395, 62512), (1488, 58605), (1860, 46884), (2232, 39070), (2480, 35163), (2790, 31256), (3720, 23442), (3907, 22320), (4464, 19535), (5580, 15628), (7440, 11721), (7814, 11160)]