1317690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^4$

素因数の和:57

約数の個数: 60

約数和(自身を含む): 3768570

約数和(自身を除く): 2450880

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1331, 1815, 2178, 2662, 3630, 3993, 5445, 6655, 7986, 10890, 11979, 13310, 14641, 19965, 23958, 29282, 39930, 43923, 59895, 73205, 87846, 119790, 131769, 146410, 219615, 263538, 439230, 658845, 1317690]

約数ペア:

[(1, 1317690), (2, 658845), (3, 439230), (5, 263538), (6, 219615), (9, 146410), (10, 131769), (11, 119790), (15, 87846), (18, 73205), (22, 59895), (30, 43923), (33, 39930), (45, 29282), (55, 23958), (66, 19965), (90, 14641), (99, 13310), (110, 11979), (121, 10890), (165, 7986), (198, 6655), (242, 5445), (330, 3993), (363, 3630), (495, 2662), (605, 2178), (726, 1815), (990, 1331), (1089, 1210)]