75585720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89983}}^1$

素因数の和:90004

約数の個数: 64

約数和(自身を含む): 259153920

約数和(自身を除く): 183568200

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, 89983, 179966, 269949, 359932, 449915, 539898, 629881, 719864, 899830, 1079796, 1259762, 1349745, 1799660, 1889643, 2159592, 2519524, 2699490, 3149405, 3599320, 3779286, 5039048, 5398980, 6298810, 7558572, 9448215, 10797960, 12597620, 15117144, 18896430, 25195240, 37792860, 75585720]

約数ペア:

[(1, 75585720), (2, 37792860), (3, 25195240), (4, 18896430), (5, 15117144), (6, 12597620), (7, 10797960), (8, 9448215), (10, 7558572), (12, 6298810), (14, 5398980), (15, 5039048), (20, 3779286), (21, 3599320), (24, 3149405), (28, 2699490), (30, 2519524), (35, 2159592), (40, 1889643), (42, 1799660), (56, 1349745), (60, 1259762), (70, 1079796), (84, 899830), (105, 719864), (120, 629881), (140, 539898), (168, 449915), (210, 359932), (280, 269949), (420, 179966), (840, 89983)]