1229580

素因数分解:

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

素因数の和:58

約数の個数: 144

約数和(自身を含む): 4402944

約数和(自身を除く): 3173364

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, 243, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 460, 486, 495, 506, 540, 594, 621, 660, 690, 759, 810, 828, 891, 972, 990, 1012, 1035, 1188, 1215, 1242, 1265, 1380, 1485, 1518, 1620, 1782, 1863, 1980, 2070, 2277, 2430, 2484, 2530, 2673, 2970, 3036, 3105, 3564, 3726, 3795, 4140, 4455, 4554, 4860, 5060, 5346, 5589, 5940, 6210, 6831, 7452, 7590, 8910, 9108, 9315, 10692, 11178, 11385, 12420, 13365, 13662, 15180, 17820, 18630, 20493, 22356, 22770, 26730, 27324, 27945, 34155, 37260, 40986, 45540, 53460, 55890, 61479, 68310, 81972, 102465, 111780, 122958, 136620, 204930, 245916, 307395, 409860, 614790, 1229580]

約数ペア:

[(1, 1229580), (2, 614790), (3, 409860), (4, 307395), (5, 245916), (6, 204930), (9, 136620), (10, 122958), (11, 111780), (12, 102465), (15, 81972), (18, 68310), (20, 61479), (22, 55890), (23, 53460), (27, 45540), (30, 40986), (33, 37260), (36, 34155), (44, 27945), (45, 27324), (46, 26730), (54, 22770), (55, 22356), (60, 20493), (66, 18630), (69, 17820), (81, 15180), (90, 13662), (92, 13365), (99, 12420), (108, 11385), (110, 11178), (115, 10692), (132, 9315), (135, 9108), (138, 8910), (162, 7590), (165, 7452), (180, 6831), (198, 6210), (207, 5940), (220, 5589), (230, 5346), (243, 5060), (253, 4860), (270, 4554), (276, 4455), (297, 4140), (324, 3795), (330, 3726), (345, 3564), (396, 3105), (405, 3036), (414, 2970), (460, 2673), (486, 2530), (495, 2484), (506, 2430), (540, 2277), (594, 2070), (621, 1980), (660, 1863), (690, 1782), (759, 1620), (810, 1518), (828, 1485), (891, 1380), (972, 1265), (990, 1242), (1012, 1215), (1035, 1188)]