409968270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2477}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 1095474240

約数和(自身を除く): 685505970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 613, 1226, 1839, 2477, 3065, 3678, 4954, 5517, 6130, 7431, 9195, 11034, 12385, 14862, 16551, 18390, 22293, 24770, 27585, 33102, 37155, 44586, 55170, 66879, 74310, 82755, 111465, 133758, 165510, 222930, 334395, 668790, 1518401, 3036802, 4555203, 7592005, 9110406, 13665609, 15184010, 22776015, 27331218, 40996827, 45552030, 68328045, 81993654, 136656090, 204984135, 409968270]

約数ペア:

[(1, 409968270), (2, 204984135), (3, 136656090), (5, 81993654), (6, 68328045), (9, 45552030), (10, 40996827), (15, 27331218), (18, 22776015), (27, 15184010), (30, 13665609), (45, 9110406), (54, 7592005), (90, 4555203), (135, 3036802), (270, 1518401), (613, 668790), (1226, 334395), (1839, 222930), (2477, 165510), (3065, 133758), (3678, 111465), (4954, 82755), (5517, 74310), (6130, 66879), (7431, 55170), (9195, 44586), (11034, 37155), (12385, 33102), (14862, 27585), (16551, 24770), (18390, 22293)]