118425720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{140983}}^1$

素因数の和:141004

約数の個数: 64

約数和(自身を含む): 406033920

約数和(自身を除く): 287608200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 140983, 281966, 422949, 563932, 704915, 845898, 986881, 1127864, 1409830, 1691796, 1973762, 2114745, 2819660, 2960643, 3383592, 3947524, 4229490, 4934405, 5639320, 5921286, 7895048, 8458980, 9868810, 11842572, 14803215, 16917960, 19737620, 23685144, 29606430, 39475240, 59212860, 118425720]

約数ペア:

[(1, 118425720), (2, 59212860), (3, 39475240), (4, 29606430), (5, 23685144), (6, 19737620), (7, 16917960), (8, 14803215), (10, 11842572), (12, 9868810), (14, 8458980), (15, 7895048), (20, 5921286), (21, 5639320), (24, 4934405), (28, 4229490), (30, 3947524), (35, 3383592), (40, 2960643), (42, 2819660), (56, 2114745), (60, 1973762), (70, 1691796), (84, 1409830), (105, 1127864), (120, 986881), (140, 845898), (168, 704915), (210, 563932), (280, 422949), (420, 281966), (840, 140983)]