1208790

素因数分解:

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

素因数の和:75

約数の個数: 96

約数和(自身を含む): 3638880

約数和(自身を除く): 2430090

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 90, 99, 110, 111, 121, 135, 165, 185, 198, 222, 242, 270, 297, 330, 333, 363, 370, 407, 495, 555, 594, 605, 666, 726, 814, 990, 999, 1089, 1110, 1210, 1221, 1485, 1665, 1815, 1998, 2035, 2178, 2442, 2970, 3267, 3330, 3630, 3663, 4070, 4477, 4995, 5445, 6105, 6534, 7326, 8954, 9990, 10890, 10989, 12210, 13431, 16335, 18315, 21978, 22385, 26862, 32670, 36630, 40293, 44770, 54945, 67155, 80586, 109890, 120879, 134310, 201465, 241758, 402930, 604395, 1208790]

約数ペア:

[(1, 1208790), (2, 604395), (3, 402930), (5, 241758), (6, 201465), (9, 134310), (10, 120879), (11, 109890), (15, 80586), (18, 67155), (22, 54945), (27, 44770), (30, 40293), (33, 36630), (37, 32670), (45, 26862), (54, 22385), (55, 21978), (66, 18315), (74, 16335), (90, 13431), (99, 12210), (110, 10989), (111, 10890), (121, 9990), (135, 8954), (165, 7326), (185, 6534), (198, 6105), (222, 5445), (242, 4995), (270, 4477), (297, 4070), (330, 3663), (333, 3630), (363, 3330), (370, 3267), (407, 2970), (495, 2442), (555, 2178), (594, 2035), (605, 1998), (666, 1815), (726, 1665), (814, 1485), (990, 1221), (999, 1210), (1089, 1110)]