3728120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 9439200

約数和(自身を除く): 5711080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 229, 296, 370, 407, 440, 458, 740, 814, 916, 1145, 1480, 1628, 1832, 2035, 2290, 2519, 3256, 4070, 4580, 5038, 8140, 8473, 9160, 10076, 12595, 16280, 16946, 20152, 25190, 33892, 42365, 50380, 67784, 84730, 93203, 100760, 169460, 186406, 338920, 372812, 466015, 745624, 932030, 1864060, 3728120]

約数ペア:

[(1, 3728120), (2, 1864060), (4, 932030), (5, 745624), (8, 466015), (10, 372812), (11, 338920), (20, 186406), (22, 169460), (37, 100760), (40, 93203), (44, 84730), (55, 67784), (74, 50380), (88, 42365), (110, 33892), (148, 25190), (185, 20152), (220, 16946), (229, 16280), (296, 12595), (370, 10076), (407, 9160), (440, 8473), (458, 8140), (740, 5038), (814, 4580), (916, 4070), (1145, 3256), (1480, 2519), (1628, 2290), (1832, 2035)]