14915880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:2000

約数の個数: 128

約数和(自身を含む): 56851200

約数和(自身を除く): 41935320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 1973, 2520, 3780, 3946, 5919, 7560, 7892, 9865, 11838, 13811, 15784, 17757, 19730, 23676, 27622, 29595, 35514, 39460, 41433, 47352, 53271, 55244, 59190, 69055, 71028, 78920, 82866, 88785, 106542, 110488, 118380, 124299, 138110, 142056, 165732, 177570, 207165, 213084, 236760, 248598, 266355, 276220, 331464, 355140, 372897, 414330, 426168, 497196, 532710, 552440, 621495, 710280, 745794, 828660, 994392, 1065420, 1242990, 1491588, 1657320, 1864485, 2130840, 2485980, 2983176, 3728970, 4971960, 7457940, 14915880]

約数ペア:

[(1, 14915880), (2, 7457940), (3, 4971960), (4, 3728970), (5, 2983176), (6, 2485980), (7, 2130840), (8, 1864485), (9, 1657320), (10, 1491588), (12, 1242990), (14, 1065420), (15, 994392), (18, 828660), (20, 745794), (21, 710280), (24, 621495), (27, 552440), (28, 532710), (30, 497196), (35, 426168), (36, 414330), (40, 372897), (42, 355140), (45, 331464), (54, 276220), (56, 266355), (60, 248598), (63, 236760), (70, 213084), (72, 207165), (84, 177570), (90, 165732), (105, 142056), (108, 138110), (120, 124299), (126, 118380), (135, 110488), (140, 106542), (168, 88785), (180, 82866), (189, 78920), (210, 71028), (216, 69055), (252, 59190), (270, 55244), (280, 53271), (315, 47352), (360, 41433), (378, 39460), (420, 35514), (504, 29595), (540, 27622), (630, 23676), (756, 19730), (840, 17757), (945, 15784), (1080, 13811), (1260, 11838), (1512, 9865), (1890, 7892), (1973, 7560), (2520, 5919), (3780, 3946)]