4515240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 9170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 197, 382, 394, 573, 591, 764, 788, 955, 985, 1146, 1182, 1528, 1576, 1910, 1970, 2292, 2364, 2865, 2955, 3820, 3940, 4584, 4728, 5730, 5910, 7640, 7880, 11460, 11820, 22920, 23640, 37627, 75254, 112881, 150508, 188135, 225762, 301016, 376270, 451524, 564405, 752540, 903048, 1128810, 1505080, 2257620, 4515240]

約数ペア:

[(1, 4515240), (2, 2257620), (3, 1505080), (4, 1128810), (5, 903048), (6, 752540), (8, 564405), (10, 451524), (12, 376270), (15, 301016), (20, 225762), (24, 188135), (30, 150508), (40, 112881), (60, 75254), (120, 37627), (191, 23640), (197, 22920), (382, 11820), (394, 11460), (573, 7880), (591, 7640), (764, 5910), (788, 5730), (955, 4728), (985, 4584), (1146, 3940), (1182, 3820), (1528, 2955), (1576, 2865), (1910, 2364), (1970, 2292)]