2645502720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{98419}}^1$

素因数の和:98450

約数の個数: 144

約数和(自身を含む): 9656183040

約数和(自身を除く): 7010680320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 98419, 196838, 295257, 393676, 492095, 590514, 688933, 787352, 984190, 1181028, 1377866, 1476285, 1574704, 1968380, 2066799, 2362056, 2755732, 2952570, 3149408, 3444665, 3936760, 4133598, 4724112, 5511464, 5905140, 6298816, 6889330, 7873520, 8267196, 9448224, 10333995, 11022928, 11810280, 12597632, 13778660, 15747040, 16534392, 18896448, 20667990, 22045856, 23620560, 25195264, 27557320, 31494080, 33068784, 37792896, 41335980, 44091712, 47241120, 55114640, 62988160, 66137568, 75585792, 82671960, 88183424, 94482240, 110229280, 125976320, 132275136, 165343920, 176366848, 188964480, 220458560, 264550272, 330687840, 377928960, 440917120, 529100544, 661375680, 881834240, 1322751360, 2645502720]

約数ペア:

[(1, 2645502720), (2, 1322751360), (3, 881834240), (4, 661375680), (5, 529100544), (6, 440917120), (7, 377928960), (8, 330687840), (10, 264550272), (12, 220458560), (14, 188964480), (15, 176366848), (16, 165343920), (20, 132275136), (21, 125976320), (24, 110229280), (28, 94482240), (30, 88183424), (32, 82671960), (35, 75585792), (40, 66137568), (42, 62988160), (48, 55114640), (56, 47241120), (60, 44091712), (64, 41335980), (70, 37792896), (80, 33068784), (84, 31494080), (96, 27557320), (105, 25195264), (112, 23620560), (120, 22045856), (128, 20667990), (140, 18896448), (160, 16534392), (168, 15747040), (192, 13778660), (210, 12597632), (224, 11810280), (240, 11022928), (256, 10333995), (280, 9448224), (320, 8267196), (336, 7873520), (384, 6889330), (420, 6298816), (448, 5905140), (480, 5511464), (560, 4724112), (640, 4133598), (672, 3936760), (768, 3444665), (840, 3149408), (896, 2952570), (960, 2755732), (1120, 2362056), (1280, 2066799), (1344, 1968380), (1680, 1574704), (1792, 1476285), (1920, 1377866), (2240, 1181028), (2688, 984190), (3360, 787352), (3840, 688933), (4480, 590514), (5376, 492095), (6720, 393676), (8960, 295257), (13440, 196838), (26880, 98419)]