82644240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49193}}^1$

素因数の和:49216

約数の個数: 80

約数和(自身を含む): 292802688

約数和(自身を除く): 210158448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49193, 98386, 147579, 196772, 245965, 295158, 344351, 393544, 491930, 590316, 688702, 737895, 787088, 983860, 1033053, 1180632, 1377404, 1475790, 1721755, 1967720, 2066106, 2361264, 2754808, 2951580, 3443510, 3935440, 4132212, 5165265, 5509616, 5903160, 6887020, 8264424, 10330530, 11806320, 13774040, 16528848, 20661060, 27548080, 41322120, 82644240]

約数ペア:

[(1, 82644240), (2, 41322120), (3, 27548080), (4, 20661060), (5, 16528848), (6, 13774040), (7, 11806320), (8, 10330530), (10, 8264424), (12, 6887020), (14, 5903160), (15, 5509616), (16, 5165265), (20, 4132212), (21, 3935440), (24, 3443510), (28, 2951580), (30, 2754808), (35, 2361264), (40, 2066106), (42, 1967720), (48, 1721755), (56, 1475790), (60, 1377404), (70, 1180632), (80, 1033053), (84, 983860), (105, 787088), (112, 737895), (120, 688702), (140, 590316), (168, 491930), (210, 393544), (240, 344351), (280, 295158), (336, 245965), (420, 196772), (560, 147579), (840, 98386), (1680, 49193)]