1089891120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3607}}^1$

素因数の和:4882

約数の個数: 80

約数和(自身を含む): 3382283520

約数和(自身を除く): 2292392400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1259, 2518, 3607, 3777, 5036, 6295, 7214, 7554, 10072, 10821, 12590, 14428, 15108, 18035, 18885, 20144, 21642, 25180, 28856, 30216, 36070, 37770, 43284, 50360, 54105, 57712, 60432, 72140, 75540, 86568, 100720, 108210, 144280, 151080, 173136, 216420, 288560, 302160, 432840, 865680, 4541213, 9082426, 13623639, 18164852, 22706065, 27247278, 36329704, 45412130, 54494556, 68118195, 72659408, 90824260, 108989112, 136236390, 181648520, 217978224, 272472780, 363297040, 544945560, 1089891120]

約数ペア:

[(1, 1089891120), (2, 544945560), (3, 363297040), (4, 272472780), (5, 217978224), (6, 181648520), (8, 136236390), (10, 108989112), (12, 90824260), (15, 72659408), (16, 68118195), (20, 54494556), (24, 45412130), (30, 36329704), (40, 27247278), (48, 22706065), (60, 18164852), (80, 13623639), (120, 9082426), (240, 4541213), (1259, 865680), (2518, 432840), (3607, 302160), (3777, 288560), (5036, 216420), (6295, 173136), (7214, 151080), (7554, 144280), (10072, 108210), (10821, 100720), (12590, 86568), (14428, 75540), (15108, 72140), (18035, 60432), (18885, 57712), (20144, 54105), (21642, 50360), (25180, 43284), (28856, 37770), (30216, 36070)]