79835040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55441}}^1$

素因数の和:55462

約数の個数: 72

約数和(自身を含む): 272441988

約数和(自身を除く): 192606948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55441, 110882, 166323, 221764, 277205, 332646, 443528, 498969, 554410, 665292, 831615, 887056, 997938, 1108820, 1330584, 1663230, 1774112, 1995876, 2217640, 2494845, 2661168, 3326460, 3991752, 4435280, 4989690, 5322336, 6652920, 7983504, 8870560, 9979380, 13305840, 15967008, 19958760, 26611680, 39917520, 79835040]

約数ペア:

[(1, 79835040), (2, 39917520), (3, 26611680), (4, 19958760), (5, 15967008), (6, 13305840), (8, 9979380), (9, 8870560), (10, 7983504), (12, 6652920), (15, 5322336), (16, 4989690), (18, 4435280), (20, 3991752), (24, 3326460), (30, 2661168), (32, 2494845), (36, 2217640), (40, 1995876), (45, 1774112), (48, 1663230), (60, 1330584), (72, 1108820), (80, 997938), (90, 887056), (96, 831615), (120, 665292), (144, 554410), (160, 498969), (180, 443528), (240, 332646), (288, 277205), (360, 221764), (480, 166323), (720, 110882), (1440, 55441)]