15327900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{811}}^1$

素因数の和:841

約数の個数: 144

約数和(自身を含む): 56385280

約数和(自身を除く): 41057380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 811, 900, 945, 1050, 1260, 1350, 1575, 1622, 1890, 2100, 2433, 2700, 3150, 3244, 3780, 4055, 4725, 4866, 5677, 6300, 7299, 8110, 9450, 9732, 11354, 12165, 14598, 16220, 17031, 18900, 20275, 21897, 22708, 24330, 28385, 29196, 34062, 36495, 40550, 43794, 48660, 51093, 56770, 60825, 68124, 72990, 81100, 85155, 87588, 102186, 109485, 113540, 121650, 141925, 145980, 153279, 170310, 182475, 204372, 218970, 243300, 255465, 283850, 306558, 340620, 364950, 425775, 437940, 510930, 547425, 567700, 613116, 729900, 766395, 851550, 1021860, 1094850, 1277325, 1532790, 1703100, 2189700, 2554650, 3065580, 3831975, 5109300, 7663950, 15327900]

約数ペア:

[(1, 15327900), (2, 7663950), (3, 5109300), (4, 3831975), (5, 3065580), (6, 2554650), (7, 2189700), (9, 1703100), (10, 1532790), (12, 1277325), (14, 1094850), (15, 1021860), (18, 851550), (20, 766395), (21, 729900), (25, 613116), (27, 567700), (28, 547425), (30, 510930), (35, 437940), (36, 425775), (42, 364950), (45, 340620), (50, 306558), (54, 283850), (60, 255465), (63, 243300), (70, 218970), (75, 204372), (84, 182475), (90, 170310), (100, 153279), (105, 145980), (108, 141925), (126, 121650), (135, 113540), (140, 109485), (150, 102186), (175, 87588), (180, 85155), (189, 81100), (210, 72990), (225, 68124), (252, 60825), (270, 56770), (300, 51093), (315, 48660), (350, 43794), (378, 40550), (420, 36495), (450, 34062), (525, 29196), (540, 28385), (630, 24330), (675, 22708), (700, 21897), (756, 20275), (811, 18900), (900, 17031), (945, 16220), (1050, 14598), (1260, 12165), (1350, 11354), (1575, 9732), (1622, 9450), (1890, 8110), (2100, 7299), (2433, 6300), (2700, 5677), (3150, 4866), (3244, 4725), (3780, 4055)]