215610840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16187}}^1$

素因数の和:16241

約数の個数: 96

約数和(自身を含む): 719718480

約数和(自身を除く): 504107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 16187, 32374, 48561, 64748, 80935, 97122, 129496, 145683, 161870, 194244, 242805, 291366, 323740, 388488, 485610, 582732, 598919, 647480, 728415, 971220, 1165464, 1197838, 1456830, 1796757, 1942440, 2395676, 2913660, 2994595, 3593514, 4791352, 5390271, 5827320, 5989190, 7187028, 8983785, 10780542, 11978380, 14374056, 17967570, 21561084, 23956760, 26951355, 35935140, 43122168, 53902710, 71870280, 107805420, 215610840]

約数ペア:

[(1, 215610840), (2, 107805420), (3, 71870280), (4, 53902710), (5, 43122168), (6, 35935140), (8, 26951355), (9, 23956760), (10, 21561084), (12, 17967570), (15, 14374056), (18, 11978380), (20, 10780542), (24, 8983785), (30, 7187028), (36, 5989190), (37, 5827320), (40, 5390271), (45, 4791352), (60, 3593514), (72, 2994595), (74, 2913660), (90, 2395676), (111, 1942440), (120, 1796757), (148, 1456830), (180, 1197838), (185, 1165464), (222, 971220), (296, 728415), (333, 647480), (360, 598919), (370, 582732), (444, 485610), (555, 388488), (666, 323740), (740, 291366), (888, 242805), (1110, 194244), (1332, 161870), (1480, 145683), (1665, 129496), (2220, 97122), (2664, 80935), (3330, 64748), (4440, 48561), (6660, 32374), (13320, 16187)]