1271979720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107069}}^1$

素因数の和:107100

約数の個数: 128

約数和(自身を含む): 4625424000

約数和(自身を除く): 3353444280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 107069, 214138, 321207, 428276, 535345, 642414, 856552, 963621, 1070690, 1177759, 1284828, 1606035, 1927242, 2141380, 2355518, 2569656, 2890863, 3212070, 3533277, 3854484, 4282760, 4711036, 4818105, 5781726, 5888795, 6424140, 7066554, 7708968, 9422072, 9636210, 10599831, 11563452, 11777590, 12848280, 14133108, 14454315, 17666385, 19272420, 21199662, 23126904, 23555180, 28266216, 28908630, 31799493, 35332770, 38544840, 42399324, 47110360, 52999155, 57817260, 63598986, 70665540, 84798648, 105998310, 115634520, 127197972, 141331080, 158997465, 211996620, 254395944, 317994930, 423993240, 635989860, 1271979720]

約数ペア:

[(1, 1271979720), (2, 635989860), (3, 423993240), (4, 317994930), (5, 254395944), (6, 211996620), (8, 158997465), (9, 141331080), (10, 127197972), (11, 115634520), (12, 105998310), (15, 84798648), (18, 70665540), (20, 63598986), (22, 57817260), (24, 52999155), (27, 47110360), (30, 42399324), (33, 38544840), (36, 35332770), (40, 31799493), (44, 28908630), (45, 28266216), (54, 23555180), (55, 23126904), (60, 21199662), (66, 19272420), (72, 17666385), (88, 14454315), (90, 14133108), (99, 12848280), (108, 11777590), (110, 11563452), (120, 10599831), (132, 9636210), (135, 9422072), (165, 7708968), (180, 7066554), (198, 6424140), (216, 5888795), (220, 5781726), (264, 4818105), (270, 4711036), (297, 4282760), (330, 3854484), (360, 3533277), (396, 3212070), (440, 2890863), (495, 2569656), (540, 2355518), (594, 2141380), (660, 1927242), (792, 1606035), (990, 1284828), (1080, 1177759), (1188, 1070690), (1320, 963621), (1485, 856552), (1980, 642414), (2376, 535345), (2970, 428276), (3960, 321207), (5940, 214138), (11880, 107069)]