1122660

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:45

約数の個数: 168

約数和(自身を含む): 4406976

約数和(自身を除く): 3284316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 486, 495, 540, 567, 594, 630, 660, 693, 729, 756, 770, 810, 891, 924, 945, 972, 990, 1134, 1155, 1188, 1215, 1260, 1386, 1458, 1485, 1540, 1620, 1701, 1782, 1890, 1980, 2079, 2268, 2310, 2430, 2673, 2772, 2835, 2916, 2970, 3402, 3465, 3564, 3645, 3780, 4158, 4455, 4620, 4860, 5103, 5346, 5670, 5940, 6237, 6804, 6930, 7290, 8019, 8316, 8505, 8910, 10206, 10395, 10692, 11340, 12474, 13365, 13860, 14580, 16038, 17010, 17820, 18711, 20412, 20790, 24948, 25515, 26730, 31185, 32076, 34020, 37422, 40095, 41580, 51030, 53460, 56133, 62370, 74844, 80190, 93555, 102060, 112266, 124740, 160380, 187110, 224532, 280665, 374220, 561330, 1122660]

約数ペア:

[(1, 1122660), (2, 561330), (3, 374220), (4, 280665), (5, 224532), (6, 187110), (7, 160380), (9, 124740), (10, 112266), (11, 102060), (12, 93555), (14, 80190), (15, 74844), (18, 62370), (20, 56133), (21, 53460), (22, 51030), (27, 41580), (28, 40095), (30, 37422), (33, 34020), (35, 32076), (36, 31185), (42, 26730), (44, 25515), (45, 24948), (54, 20790), (55, 20412), (60, 18711), (63, 17820), (66, 17010), (70, 16038), (77, 14580), (81, 13860), (84, 13365), (90, 12474), (99, 11340), (105, 10692), (108, 10395), (110, 10206), (126, 8910), (132, 8505), (135, 8316), (140, 8019), (154, 7290), (162, 6930), (165, 6804), (180, 6237), (189, 5940), (198, 5670), (210, 5346), (220, 5103), (231, 4860), (243, 4620), (252, 4455), (270, 4158), (297, 3780), (308, 3645), (315, 3564), (324, 3465), (330, 3402), (378, 2970), (385, 2916), (396, 2835), (405, 2772), (420, 2673), (462, 2430), (486, 2310), (495, 2268), (540, 2079), (567, 1980), (594, 1890), (630, 1782), (660, 1701), (693, 1620), (729, 1540), (756, 1485), (770, 1458), (810, 1386), (891, 1260), (924, 1215), (945, 1188), (972, 1155), (990, 1134)]