1794870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 6082128

約数和(自身を除く): 4287258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 49, 55, 63, 66, 70, 74, 77, 90, 98, 99, 105, 110, 111, 126, 147, 154, 165, 185, 198, 210, 222, 231, 245, 259, 294, 315, 330, 333, 370, 385, 407, 441, 462, 490, 495, 518, 539, 555, 630, 666, 693, 735, 770, 777, 814, 882, 990, 1078, 1110, 1155, 1221, 1295, 1386, 1470, 1554, 1617, 1665, 1813, 2035, 2205, 2310, 2331, 2442, 2590, 2695, 2849, 3234, 3330, 3465, 3626, 3663, 3885, 4070, 4410, 4662, 4851, 5390, 5439, 5698, 6105, 6930, 7326, 7770, 8085, 8547, 9065, 9702, 10878, 11655, 12210, 14245, 16170, 16317, 17094, 18130, 18315, 19943, 23310, 24255, 25641, 27195, 28490, 32634, 36630, 39886, 42735, 48510, 51282, 54390, 59829, 81585, 85470, 99715, 119658, 128205, 163170, 179487, 199430, 256410, 299145, 358974, 598290, 897435, 1794870]

約数ペア:

[(1, 1794870), (2, 897435), (3, 598290), (5, 358974), (6, 299145), (7, 256410), (9, 199430), (10, 179487), (11, 163170), (14, 128205), (15, 119658), (18, 99715), (21, 85470), (22, 81585), (30, 59829), (33, 54390), (35, 51282), (37, 48510), (42, 42735), (45, 39886), (49, 36630), (55, 32634), (63, 28490), (66, 27195), (70, 25641), (74, 24255), (77, 23310), (90, 19943), (98, 18315), (99, 18130), (105, 17094), (110, 16317), (111, 16170), (126, 14245), (147, 12210), (154, 11655), (165, 10878), (185, 9702), (198, 9065), (210, 8547), (222, 8085), (231, 7770), (245, 7326), (259, 6930), (294, 6105), (315, 5698), (330, 5439), (333, 5390), (370, 4851), (385, 4662), (407, 4410), (441, 4070), (462, 3885), (490, 3663), (495, 3626), (518, 3465), (539, 3330), (555, 3234), (630, 2849), (666, 2695), (693, 2590), (735, 2442), (770, 2331), (777, 2310), (814, 2205), (882, 2035), (990, 1813), (1078, 1665), (1110, 1617), (1155, 1554), (1221, 1470), (1295, 1386)]