409860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 120

約数和(自身を含む): 1463616

約数和(自身を除く): 1053756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 460, 495, 506, 540, 594, 621, 660, 690, 759, 810, 828, 891, 990, 1012, 1035, 1188, 1242, 1265, 1380, 1485, 1518, 1620, 1782, 1863, 1980, 2070, 2277, 2484, 2530, 2970, 3036, 3105, 3564, 3726, 3795, 4140, 4455, 4554, 5060, 5940, 6210, 6831, 7452, 7590, 8910, 9108, 9315, 11385, 12420, 13662, 15180, 17820, 18630, 20493, 22770, 27324, 34155, 37260, 40986, 45540, 68310, 81972, 102465, 136620, 204930, 409860]

約数ペア:

[(1, 409860), (2, 204930), (3, 136620), (4, 102465), (5, 81972), (6, 68310), (9, 45540), (10, 40986), (11, 37260), (12, 34155), (15, 27324), (18, 22770), (20, 20493), (22, 18630), (23, 17820), (27, 15180), (30, 13662), (33, 12420), (36, 11385), (44, 9315), (45, 9108), (46, 8910), (54, 7590), (55, 7452), (60, 6831), (66, 6210), (69, 5940), (81, 5060), (90, 4554), (92, 4455), (99, 4140), (108, 3795), (110, 3726), (115, 3564), (132, 3105), (135, 3036), (138, 2970), (162, 2530), (165, 2484), (180, 2277), (198, 2070), (207, 1980), (220, 1863), (230, 1782), (253, 1620), (270, 1518), (276, 1485), (297, 1380), (324, 1265), (330, 1242), (345, 1188), (396, 1035), (405, 1012), (414, 990), (460, 891), (495, 828), (506, 810), (540, 759), (594, 690), (621, 660)]