8697000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 29352960

約数和(自身を除く): 20655960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 223, 250, 260, 300, 312, 325, 375, 390, 446, 500, 520, 600, 650, 669, 750, 780, 892, 975, 1000, 1115, 1300, 1338, 1500, 1560, 1625, 1784, 1950, 2230, 2600, 2676, 2899, 3000, 3250, 3345, 3900, 4460, 4875, 5352, 5575, 5798, 6500, 6690, 7800, 8697, 8920, 9750, 11150, 11596, 13000, 13380, 14495, 16725, 17394, 19500, 22300, 23192, 26760, 27875, 28990, 33450, 34788, 39000, 43485, 44600, 55750, 57980, 66900, 69576, 72475, 83625, 86970, 111500, 115960, 133800, 144950, 167250, 173940, 217425, 223000, 289900, 334500, 347880, 362375, 434850, 579800, 669000, 724750, 869700, 1087125, 1449500, 1739400, 2174250, 2899000, 4348500, 8697000]

約数ペア:

[(1, 8697000), (2, 4348500), (3, 2899000), (4, 2174250), (5, 1739400), (6, 1449500), (8, 1087125), (10, 869700), (12, 724750), (13, 669000), (15, 579800), (20, 434850), (24, 362375), (25, 347880), (26, 334500), (30, 289900), (39, 223000), (40, 217425), (50, 173940), (52, 167250), (60, 144950), (65, 133800), (75, 115960), (78, 111500), (100, 86970), (104, 83625), (120, 72475), (125, 69576), (130, 66900), (150, 57980), (156, 55750), (195, 44600), (200, 43485), (223, 39000), (250, 34788), (260, 33450), (300, 28990), (312, 27875), (325, 26760), (375, 23192), (390, 22300), (446, 19500), (500, 17394), (520, 16725), (600, 14495), (650, 13380), (669, 13000), (750, 11596), (780, 11150), (892, 9750), (975, 8920), (1000, 8697), (1115, 7800), (1300, 6690), (1338, 6500), (1500, 5798), (1560, 5575), (1625, 5352), (1784, 4875), (1950, 4460), (2230, 3900), (2600, 3345), (2676, 3250), (2899, 3000)]