28368480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8443}}^1$

素因数の和:8468

約数の個数: 96

約数和(自身を含む): 102138624

約数和(自身を除く): 73770144

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8443, 16886, 25329, 33772, 42215, 50658, 59101, 67544, 84430, 101316, 118202, 126645, 135088, 168860, 177303, 202632, 236404, 253290, 270176, 295505, 337720, 354606, 405264, 472808, 506580, 591010, 675440, 709212, 810528, 886515, 945616, 1013160, 1182020, 1350880, 1418424, 1773030, 1891232, 2026320, 2364040, 2836848, 3546060, 4052640, 4728080, 5673696, 7092120, 9456160, 14184240, 28368480]

約数ペア:

[(1, 28368480), (2, 14184240), (3, 9456160), (4, 7092120), (5, 5673696), (6, 4728080), (7, 4052640), (8, 3546060), (10, 2836848), (12, 2364040), (14, 2026320), (15, 1891232), (16, 1773030), (20, 1418424), (21, 1350880), (24, 1182020), (28, 1013160), (30, 945616), (32, 886515), (35, 810528), (40, 709212), (42, 675440), (48, 591010), (56, 506580), (60, 472808), (70, 405264), (80, 354606), (84, 337720), (96, 295505), (105, 270176), (112, 253290), (120, 236404), (140, 202632), (160, 177303), (168, 168860), (210, 135088), (224, 126645), (240, 118202), (280, 101316), (336, 84430), (420, 67544), (480, 59101), (560, 50658), (672, 42215), (840, 33772), (1120, 25329), (1680, 16886), (3360, 8443)]