2049300

素因数分解:

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

素因数の和:60

約数の個数: 180

約数和(自身を含む): 7562016

約数和(自身を除く): 5512716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 27, 30, 33, 36, 44, 45, 46, 50, 54, 55, 60, 66, 69, 75, 81, 90, 92, 99, 100, 108, 110, 115, 132, 135, 138, 150, 162, 165, 180, 198, 207, 220, 225, 230, 253, 270, 275, 276, 297, 300, 324, 330, 345, 396, 405, 414, 450, 460, 495, 506, 540, 550, 575, 594, 621, 660, 675, 690, 759, 810, 825, 828, 891, 900, 990, 1012, 1035, 1100, 1150, 1188, 1242, 1265, 1350, 1380, 1485, 1518, 1620, 1650, 1725, 1782, 1863, 1980, 2025, 2070, 2277, 2300, 2475, 2484, 2530, 2700, 2970, 3036, 3105, 3300, 3450, 3564, 3726, 3795, 4050, 4140, 4455, 4554, 4950, 5060, 5175, 5940, 6210, 6325, 6831, 6900, 7425, 7452, 7590, 8100, 8910, 9108, 9315, 9900, 10350, 11385, 12420, 12650, 13662, 14850, 15180, 15525, 17820, 18630, 18975, 20493, 20700, 22275, 22770, 25300, 27324, 29700, 31050, 34155, 37260, 37950, 40986, 44550, 45540, 46575, 56925, 62100, 68310, 75900, 81972, 89100, 93150, 102465, 113850, 136620, 170775, 186300, 204930, 227700, 341550, 409860, 512325, 683100, 1024650, 2049300]

約数ペア:

[(1, 2049300), (2, 1024650), (3, 683100), (4, 512325), (5, 409860), (6, 341550), (9, 227700), (10, 204930), (11, 186300), (12, 170775), (15, 136620), (18, 113850), (20, 102465), (22, 93150), (23, 89100), (25, 81972), (27, 75900), (30, 68310), (33, 62100), (36, 56925), (44, 46575), (45, 45540), (46, 44550), (50, 40986), (54, 37950), (55, 37260), (60, 34155), (66, 31050), (69, 29700), (75, 27324), (81, 25300), (90, 22770), (92, 22275), (99, 20700), (100, 20493), (108, 18975), (110, 18630), (115, 17820), (132, 15525), (135, 15180), (138, 14850), (150, 13662), (162, 12650), (165, 12420), (180, 11385), (198, 10350), (207, 9900), (220, 9315), (225, 9108), (230, 8910), (253, 8100), (270, 7590), (275, 7452), (276, 7425), (297, 6900), (300, 6831), (324, 6325), (330, 6210), (345, 5940), (396, 5175), (405, 5060), (414, 4950), (450, 4554), (460, 4455), (495, 4140), (506, 4050), (540, 3795), (550, 3726), (575, 3564), (594, 3450), (621, 3300), (660, 3105), (675, 3036), (690, 2970), (759, 2700), (810, 2530), (825, 2484), (828, 2475), (891, 2300), (900, 2277), (990, 2070), (1012, 2025), (1035, 1980), (1100, 1863), (1150, 1782), (1188, 1725), (1242, 1650), (1265, 1620), (1350, 1518), (1380, 1485)]