1452990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 128

約数和(自身を含む): 4727808

約数和(自身を除く): 3274818

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 37, 42, 51, 55, 66, 70, 74, 77, 85, 102, 105, 110, 111, 119, 154, 165, 170, 185, 187, 210, 222, 231, 238, 255, 259, 330, 357, 370, 374, 385, 407, 462, 510, 518, 555, 561, 595, 629, 714, 770, 777, 814, 935, 1110, 1122, 1155, 1190, 1221, 1258, 1295, 1309, 1554, 1785, 1870, 1887, 2035, 2310, 2442, 2590, 2618, 2805, 2849, 3145, 3570, 3774, 3885, 3927, 4070, 4403, 5610, 5698, 6105, 6290, 6545, 6919, 7770, 7854, 8547, 8806, 9435, 12210, 13090, 13209, 13838, 14245, 17094, 18870, 19635, 20757, 22015, 26418, 28490, 34595, 39270, 41514, 42735, 44030, 48433, 66045, 69190, 85470, 96866, 103785, 132090, 145299, 207570, 242165, 290598, 484330, 726495, 1452990]

約数ペア:

[(1, 1452990), (2, 726495), (3, 484330), (5, 290598), (6, 242165), (7, 207570), (10, 145299), (11, 132090), (14, 103785), (15, 96866), (17, 85470), (21, 69190), (22, 66045), (30, 48433), (33, 44030), (34, 42735), (35, 41514), (37, 39270), (42, 34595), (51, 28490), (55, 26418), (66, 22015), (70, 20757), (74, 19635), (77, 18870), (85, 17094), (102, 14245), (105, 13838), (110, 13209), (111, 13090), (119, 12210), (154, 9435), (165, 8806), (170, 8547), (185, 7854), (187, 7770), (210, 6919), (222, 6545), (231, 6290), (238, 6105), (255, 5698), (259, 5610), (330, 4403), (357, 4070), (370, 3927), (374, 3885), (385, 3774), (407, 3570), (462, 3145), (510, 2849), (518, 2805), (555, 2618), (561, 2590), (595, 2442), (629, 2310), (714, 2035), (770, 1887), (777, 1870), (814, 1785), (935, 1554), (1110, 1309), (1122, 1295), (1155, 1258), (1190, 1221)]