1125740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 3193344

約数和(自身を除く): 2067604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 43, 44, 55, 68, 70, 77, 85, 86, 110, 119, 140, 154, 170, 172, 187, 215, 220, 238, 301, 308, 340, 374, 385, 430, 473, 476, 595, 602, 731, 748, 770, 860, 935, 946, 1190, 1204, 1309, 1462, 1505, 1540, 1870, 1892, 2365, 2380, 2618, 2924, 3010, 3311, 3655, 3740, 4730, 5117, 5236, 6020, 6545, 6622, 7310, 8041, 9460, 10234, 13090, 13244, 14620, 16082, 16555, 20468, 25585, 26180, 32164, 33110, 40205, 51170, 56287, 66220, 80410, 102340, 112574, 160820, 225148, 281435, 562870, 1125740]

約数ペア:

[(1, 1125740), (2, 562870), (4, 281435), (5, 225148), (7, 160820), (10, 112574), (11, 102340), (14, 80410), (17, 66220), (20, 56287), (22, 51170), (28, 40205), (34, 33110), (35, 32164), (43, 26180), (44, 25585), (55, 20468), (68, 16555), (70, 16082), (77, 14620), (85, 13244), (86, 13090), (110, 10234), (119, 9460), (140, 8041), (154, 7310), (170, 6622), (172, 6545), (187, 6020), (215, 5236), (220, 5117), (238, 4730), (301, 3740), (308, 3655), (340, 3311), (374, 3010), (385, 2924), (430, 2618), (473, 2380), (476, 2365), (595, 1892), (602, 1870), (731, 1540), (748, 1505), (770, 1462), (860, 1309), (935, 1204), (946, 1190)]