87472080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3969

約数の個数: 120

約数和(自身を含む): 303313920

約数和(自身を除く): 215841840

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, 3919, 4464, 5580, 7440, 7838, 11160, 11757, 15676, 19595, 22320, 23514, 31352, 35271, 39190, 47028, 58785, 62704, 70542, 78380, 94056, 117570, 121489, 141084, 156760, 176355, 188112, 235140, 242978, 282168, 313520, 352710, 364467, 470280, 485956, 564336, 607445, 705420, 728934, 940560, 971912, 1093401, 1214890, 1410840, 1457868, 1822335, 1943824, 2186802, 2429780, 2821680, 2915736, 3644670, 4373604, 4859560, 5467005, 5831472, 7289340, 8747208, 9719120, 10934010, 14578680, 17494416, 21868020, 29157360, 43736040, 87472080]

約数ペア:

[(1, 87472080), (2, 43736040), (3, 29157360), (4, 21868020), (5, 17494416), (6, 14578680), (8, 10934010), (9, 9719120), (10, 8747208), (12, 7289340), (15, 5831472), (16, 5467005), (18, 4859560), (20, 4373604), (24, 3644670), (30, 2915736), (31, 2821680), (36, 2429780), (40, 2186802), (45, 1943824), (48, 1822335), (60, 1457868), (62, 1410840), (72, 1214890), (80, 1093401), (90, 971912), (93, 940560), (120, 728934), (124, 705420), (144, 607445), (155, 564336), (180, 485956), (186, 470280), (240, 364467), (248, 352710), (279, 313520), (310, 282168), (360, 242978), (372, 235140), (465, 188112), (496, 176355), (558, 156760), (620, 141084), (720, 121489), (744, 117570), (930, 94056), (1116, 78380), (1240, 70542), (1395, 62704), (1488, 58785), (1860, 47028), (2232, 39190), (2480, 35271), (2790, 31352), (3720, 23514), (3919, 22320), (4464, 19595), (5580, 15676), (7440, 11757), (7838, 11160)]