27700920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 128

約数和(自身を含む): 99489600

約数和(自身を除く): 71788680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 1973, 2340, 2808, 3510, 3946, 4680, 5919, 7020, 7892, 9865, 11838, 14040, 15784, 17757, 19730, 23676, 25649, 29595, 35514, 39460, 47352, 51298, 53271, 59190, 71028, 76947, 78920, 88785, 102596, 106542, 118380, 128245, 142056, 153894, 177570, 205192, 213084, 230841, 236760, 256490, 266355, 307788, 355140, 384735, 426168, 461682, 512980, 532710, 615576, 692523, 710280, 769470, 923364, 1025960, 1065420, 1154205, 1385046, 1538940, 1846728, 2130840, 2308410, 2770092, 3077880, 3462615, 4616820, 5540184, 6925230, 9233640, 13850460, 27700920]

約数ペア:

[(1, 27700920), (2, 13850460), (3, 9233640), (4, 6925230), (5, 5540184), (6, 4616820), (8, 3462615), (9, 3077880), (10, 2770092), (12, 2308410), (13, 2130840), (15, 1846728), (18, 1538940), (20, 1385046), (24, 1154205), (26, 1065420), (27, 1025960), (30, 923364), (36, 769470), (39, 710280), (40, 692523), (45, 615576), (52, 532710), (54, 512980), (60, 461682), (65, 426168), (72, 384735), (78, 355140), (90, 307788), (104, 266355), (108, 256490), (117, 236760), (120, 230841), (130, 213084), (135, 205192), (156, 177570), (180, 153894), (195, 142056), (216, 128245), (234, 118380), (260, 106542), (270, 102596), (312, 88785), (351, 78920), (360, 76947), (390, 71028), (468, 59190), (520, 53271), (540, 51298), (585, 47352), (702, 39460), (780, 35514), (936, 29595), (1080, 25649), (1170, 23676), (1404, 19730), (1560, 17757), (1755, 15784), (1973, 14040), (2340, 11838), (2808, 9865), (3510, 7892), (3946, 7020), (4680, 5919)]