89489040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{372871}}^1$

素因数の和:372887

約数の個数: 40

約数和(自身を含む): 277416768

約数和(自身を除く): 187927728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 372871, 745742, 1118613, 1491484, 1864355, 2237226, 2982968, 3728710, 4474452, 5593065, 5965936, 7457420, 8948904, 11186130, 14914840, 17897808, 22372260, 29829680, 44744520, 89489040]

約数ペア:

[(1, 89489040), (2, 44744520), (3, 29829680), (4, 22372260), (5, 17897808), (6, 14914840), (8, 11186130), (10, 8948904), (12, 7457420), (15, 5965936), (16, 5593065), (20, 4474452), (24, 3728710), (30, 2982968), (40, 2237226), (48, 1864355), (60, 1491484), (80, 1118613), (120, 745742), (240, 372871)]