912724920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 3055104000

約数和(自身を除く): 2142379080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 79, 90, 120, 134, 158, 180, 201, 237, 268, 316, 335, 360, 395, 402, 474, 479, 536, 603, 632, 670, 711, 790, 804, 948, 958, 1005, 1185, 1206, 1340, 1422, 1437, 1580, 1608, 1896, 1916, 2010, 2370, 2395, 2412, 2680, 2844, 2874, 3015, 3160, 3555, 3832, 4020, 4311, 4740, 4790, 4824, 5293, 5688, 5748, 6030, 7110, 7185, 8040, 8622, 9480, 9580, 10586, 11496, 12060, 14220, 14370, 15879, 17244, 19160, 21172, 21555, 24120, 26465, 28440, 28740, 31758, 32093, 34488, 37841, 42344, 43110, 47637, 52930, 57480, 63516, 64186, 75682, 79395, 86220, 95274, 96279, 105860, 113523, 127032, 128372, 151364, 158790, 160465, 172440, 189205, 190548, 192558, 211720, 227046, 238185, 256744, 288837, 302728, 317580, 320930, 340569, 378410, 381096, 385116, 454092, 476370, 481395, 567615, 577674, 635160, 641860, 681138, 756820, 770232, 908184, 952740, 962790, 1135230, 1155348, 1283720, 1362276, 1444185, 1513640, 1702845, 1905480, 1925580, 2270460, 2310696, 2535347, 2724552, 2888370, 3405690, 3851160, 4540920, 5070694, 5776740, 6811380, 7606041, 10141388, 11553480, 12676735, 13622760, 15212082, 20282776, 22818123, 25353470, 30424164, 38030205, 45636246, 50706940, 60848328, 76060410, 91272492, 101413880, 114090615, 152120820, 182544984, 228181230, 304241640, 456362460, 912724920]

約数ペア:

[(1, 912724920), (2, 456362460), (3, 304241640), (4, 228181230), (5, 182544984), (6, 152120820), (8, 114090615), (9, 101413880), (10, 91272492), (12, 76060410), (15, 60848328), (18, 50706940), (20, 45636246), (24, 38030205), (30, 30424164), (36, 25353470), (40, 22818123), (45, 20282776), (60, 15212082), (67, 13622760), (72, 12676735), (79, 11553480), (90, 10141388), (120, 7606041), (134, 6811380), (158, 5776740), (180, 5070694), (201, 4540920), (237, 3851160), (268, 3405690), (316, 2888370), (335, 2724552), (360, 2535347), (395, 2310696), (402, 2270460), (474, 1925580), (479, 1905480), (536, 1702845), (603, 1513640), (632, 1444185), (670, 1362276), (711, 1283720), (790, 1155348), (804, 1135230), (948, 962790), (958, 952740), (1005, 908184), (1185, 770232), (1206, 756820), (1340, 681138), (1422, 641860), (1437, 635160), (1580, 577674), (1608, 567615), (1896, 481395), (1916, 476370), (2010, 454092), (2370, 385116), (2395, 381096), (2412, 378410), (2680, 340569), (2844, 320930), (2874, 317580), (3015, 302728), (3160, 288837), (3555, 256744), (3832, 238185), (4020, 227046), (4311, 211720), (4740, 192558), (4790, 190548), (4824, 189205), (5293, 172440), (5688, 160465), (5748, 158790), (6030, 151364), (7110, 128372), (7185, 127032), (8040, 113523), (8622, 105860), (9480, 96279), (9580, 95274), (10586, 86220), (11496, 79395), (12060, 75682), (14220, 64186), (14370, 63516), (15879, 57480), (17244, 52930), (19160, 47637), (21172, 43110), (21555, 42344), (24120, 37841), (26465, 34488), (28440, 32093), (28740, 31758)]