324639420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1549}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 1041600000

約数和(自身を除く): 716960580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 998, 1497, 1549, 1996, 2495, 2994, 3098, 3493, 4647, 4990, 5988, 6196, 6986, 7485, 7745, 9294, 9980, 10479, 10843, 13972, 14970, 15490, 17465, 18588, 20958, 21686, 23235, 29940, 30980, 32529, 34930, 41916, 43372, 46470, 52395, 54215, 65058, 69860, 92940, 104790, 108430, 130116, 162645, 209580, 216860, 325290, 650580, 772951, 1545902, 2318853, 3091804, 3864755, 4637706, 5410657, 7729510, 9275412, 10821314, 11594265, 15459020, 16231971, 21642628, 23188530, 27053285, 32463942, 46377060, 54106570, 64927884, 81159855, 108213140, 162319710, 324639420]

約数ペア:

[(1, 324639420), (2, 162319710), (3, 108213140), (4, 81159855), (5, 64927884), (6, 54106570), (7, 46377060), (10, 32463942), (12, 27053285), (14, 23188530), (15, 21642628), (20, 16231971), (21, 15459020), (28, 11594265), (30, 10821314), (35, 9275412), (42, 7729510), (60, 5410657), (70, 4637706), (84, 3864755), (105, 3091804), (140, 2318853), (210, 1545902), (420, 772951), (499, 650580), (998, 325290), (1497, 216860), (1549, 209580), (1996, 162645), (2495, 130116), (2994, 108430), (3098, 104790), (3493, 92940), (4647, 69860), (4990, 65058), (5988, 54215), (6196, 52395), (6986, 46470), (7485, 43372), (7745, 41916), (9294, 34930), (9980, 32529), (10479, 30980), (10843, 29940), (13972, 23235), (14970, 21686), (15490, 20958), (17465, 18588)]