87666480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11069}}^1$

素因数の和:11099

約数の個数: 120

約数和(自身を含む): 321207120

約数和(自身を除く): 233540640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 11069, 22138, 33207, 44276, 55345, 66414, 88552, 99621, 110690, 121759, 132828, 166035, 177104, 199242, 221380, 243518, 265656, 332070, 365277, 398484, 442760, 487036, 498105, 531312, 608795, 664140, 730554, 796968, 885520, 974072, 996210, 1095831, 1217590, 1328280, 1461108, 1593936, 1826385, 1948144, 1992420, 2191662, 2435180, 2656560, 2922216, 3652770, 3984840, 4383324, 4870360, 5479155, 5844432, 7305540, 7969680, 8766648, 9740720, 10958310, 14611080, 17533296, 21916620, 29222160, 43833240, 87666480]

約数ペア:

[(1, 87666480), (2, 43833240), (3, 29222160), (4, 21916620), (5, 17533296), (6, 14611080), (8, 10958310), (9, 9740720), (10, 8766648), (11, 7969680), (12, 7305540), (15, 5844432), (16, 5479155), (18, 4870360), (20, 4383324), (22, 3984840), (24, 3652770), (30, 2922216), (33, 2656560), (36, 2435180), (40, 2191662), (44, 1992420), (45, 1948144), (48, 1826385), (55, 1593936), (60, 1461108), (66, 1328280), (72, 1217590), (80, 1095831), (88, 996210), (90, 974072), (99, 885520), (110, 796968), (120, 730554), (132, 664140), (144, 608795), (165, 531312), (176, 498105), (180, 487036), (198, 442760), (220, 398484), (240, 365277), (264, 332070), (330, 265656), (360, 243518), (396, 221380), (440, 199242), (495, 177104), (528, 166035), (660, 132828), (720, 121759), (792, 110690), (880, 99621), (990, 88552), (1320, 66414), (1584, 55345), (1980, 44276), (2640, 33207), (3960, 22138), (7920, 11069)]