1103138640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25117}}^1$

素因数の和:25197

約数の個数: 120

約数和(自身を含む): 3765590088

約数和(自身を除く): 2662451448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 25117, 43920, 50234, 75351, 100468, 125585, 150702, 200936, 226053, 251170, 301404, 376755, 401872, 452106, 502340, 602808, 753510, 904212, 1004680, 1130265, 1205616, 1507020, 1532137, 1808424, 2009360, 2260530, 3014040, 3064274, 3616848, 4521060, 4596411, 6028080, 6128548, 7660685, 9042120, 9192822, 12257096, 13789233, 15321370, 18084240, 18385644, 22982055, 24514192, 27578466, 30642740, 36771288, 45964110, 55156932, 61285480, 68946165, 73542576, 91928220, 110313864, 122570960, 137892330, 183856440, 220627728, 275784660, 367712880, 551569320, 1103138640]

約数ペア:

[(1, 1103138640), (2, 551569320), (3, 367712880), (4, 275784660), (5, 220627728), (6, 183856440), (8, 137892330), (9, 122570960), (10, 110313864), (12, 91928220), (15, 73542576), (16, 68946165), (18, 61285480), (20, 55156932), (24, 45964110), (30, 36771288), (36, 30642740), (40, 27578466), (45, 24514192), (48, 22982055), (60, 18385644), (61, 18084240), (72, 15321370), (80, 13789233), (90, 12257096), (120, 9192822), (122, 9042120), (144, 7660685), (180, 6128548), (183, 6028080), (240, 4596411), (244, 4521060), (305, 3616848), (360, 3064274), (366, 3014040), (488, 2260530), (549, 2009360), (610, 1808424), (720, 1532137), (732, 1507020), (915, 1205616), (976, 1130265), (1098, 1004680), (1220, 904212), (1464, 753510), (1830, 602808), (2196, 502340), (2440, 452106), (2745, 401872), (2928, 376755), (3660, 301404), (4392, 251170), (4880, 226053), (5490, 200936), (7320, 150702), (8784, 125585), (10980, 100468), (14640, 75351), (21960, 50234), (25117, 43920)]