82440120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98143}}^1$

素因数の和:98164

約数の個数: 64

約数和(自身を含む): 282654720

約数和(自身を除く): 200214600

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, 98143, 196286, 294429, 392572, 490715, 588858, 687001, 785144, 981430, 1177716, 1374002, 1472145, 1962860, 2061003, 2355432, 2748004, 2944290, 3435005, 3925720, 4122006, 5496008, 5888580, 6870010, 8244012, 10305015, 11777160, 13740020, 16488024, 20610030, 27480040, 41220060, 82440120]

約数ペア:

[(1, 82440120), (2, 41220060), (3, 27480040), (4, 20610030), (5, 16488024), (6, 13740020), (7, 11777160), (8, 10305015), (10, 8244012), (12, 6870010), (14, 5888580), (15, 5496008), (20, 4122006), (21, 3925720), (24, 3435005), (28, 2944290), (30, 2748004), (35, 2355432), (40, 2061003), (42, 1962860), (56, 1472145), (60, 1374002), (70, 1177716), (84, 981430), (105, 785144), (120, 687001), (140, 588858), (168, 490715), (210, 392572), (280, 294429), (420, 196286), (840, 98143)]