7915169880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{38371}}^1$

素因数の和:38582

約数の個数: 128

約数和(自身を含む): 26522726400

約数和(自身を除く): 18607556520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1080, 1146, 1528, 1719, 1910, 2292, 2865, 3438, 3820, 4584, 5157, 5730, 6876, 7640, 8595, 10314, 11460, 13752, 17190, 20628, 22920, 25785, 34380, 38371, 41256, 51570, 68760, 76742, 103140, 115113, 153484, 191855, 206280, 230226, 306968, 345339, 383710, 460452, 575565, 690678, 767420, 920904, 1036017, 1151130, 1381356, 1534840, 1726695, 2072034, 2302260, 2762712, 3453390, 4144068, 4604520, 5180085, 6906780, 7328861, 8288136, 10360170, 13813560, 14657722, 20720340, 21986583, 29315444, 36644305, 41440680, 43973166, 58630888, 65959749, 73288610, 87946332, 109932915, 131919498, 146577220, 175892664, 197879247, 219865830, 263838996, 293154440, 329798745, 395758494, 439731660, 527677992, 659597490, 791516988, 879463320, 989396235, 1319194980, 1583033976, 1978792470, 2638389960, 3957584940, 7915169880]

約数ペア:

[(1, 7915169880), (2, 3957584940), (3, 2638389960), (4, 1978792470), (5, 1583033976), (6, 1319194980), (8, 989396235), (9, 879463320), (10, 791516988), (12, 659597490), (15, 527677992), (18, 439731660), (20, 395758494), (24, 329798745), (27, 293154440), (30, 263838996), (36, 219865830), (40, 197879247), (45, 175892664), (54, 146577220), (60, 131919498), (72, 109932915), (90, 87946332), (108, 73288610), (120, 65959749), (135, 58630888), (180, 43973166), (191, 41440680), (216, 36644305), (270, 29315444), (360, 21986583), (382, 20720340), (540, 14657722), (573, 13813560), (764, 10360170), (955, 8288136), (1080, 7328861), (1146, 6906780), (1528, 5180085), (1719, 4604520), (1910, 4144068), (2292, 3453390), (2865, 2762712), (3438, 2302260), (3820, 2072034), (4584, 1726695), (5157, 1534840), (5730, 1381356), (6876, 1151130), (7640, 1036017), (8595, 920904), (10314, 767420), (11460, 690678), (13752, 575565), (17190, 460452), (20628, 383710), (22920, 345339), (25785, 306968), (34380, 230226), (38371, 206280), (41256, 191855), (51570, 153484), (68760, 115113), (76742, 103140)]