623152080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27919}}^1$

素因数の和:27969

約数の個数: 120

約数和(自身を含む): 2160337920

約数和(自身を除く): 1537185840

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, 4464, 5580, 7440, 11160, 22320, 27919, 55838, 83757, 111676, 139595, 167514, 223352, 251271, 279190, 335028, 418785, 446704, 502542, 558380, 670056, 837570, 865489, 1005084, 1116760, 1256355, 1340112, 1675140, 1730978, 2010168, 2233520, 2512710, 2596467, 3350280, 3461956, 4020336, 4327445, 5025420, 5192934, 6700560, 6923912, 7789401, 8654890, 10050840, 10385868, 12982335, 13847824, 15578802, 17309780, 20101680, 20771736, 25964670, 31157604, 34619560, 38947005, 41543472, 51929340, 62315208, 69239120, 77894010, 103858680, 124630416, 155788020, 207717360, 311576040, 623152080]

約数ペア:

[(1, 623152080), (2, 311576040), (3, 207717360), (4, 155788020), (5, 124630416), (6, 103858680), (8, 77894010), (9, 69239120), (10, 62315208), (12, 51929340), (15, 41543472), (16, 38947005), (18, 34619560), (20, 31157604), (24, 25964670), (30, 20771736), (31, 20101680), (36, 17309780), (40, 15578802), (45, 13847824), (48, 12982335), (60, 10385868), (62, 10050840), (72, 8654890), (80, 7789401), (90, 6923912), (93, 6700560), (120, 5192934), (124, 5025420), (144, 4327445), (155, 4020336), (180, 3461956), (186, 3350280), (240, 2596467), (248, 2512710), (279, 2233520), (310, 2010168), (360, 1730978), (372, 1675140), (465, 1340112), (496, 1256355), (558, 1116760), (620, 1005084), (720, 865489), (744, 837570), (930, 670056), (1116, 558380), (1240, 502542), (1395, 446704), (1488, 418785), (1860, 335028), (2232, 279190), (2480, 251271), (2790, 223352), (3720, 167514), (4464, 139595), (5580, 111676), (7440, 83757), (11160, 55838), (22320, 27919)]