120729000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{5749}}^1$

素因数の和:5780

約数の個数: 128

約数和(自身を含む): 430560000

約数和(自身を除く): 309831000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 5749, 7000, 10500, 11498, 17247, 21000, 22996, 28745, 34494, 40243, 45992, 57490, 68988, 80486, 86235, 114980, 120729, 137976, 143725, 160972, 172470, 201215, 229960, 241458, 287450, 321944, 344940, 402430, 431175, 482916, 574900, 603645, 689880, 718625, 804860, 862350, 965832, 1006075, 1149800, 1207290, 1437250, 1609720, 1724700, 2012150, 2155875, 2414580, 2874500, 3018225, 3449400, 4024300, 4311750, 4829160, 5030375, 5749000, 6036450, 8048600, 8623500, 10060750, 12072900, 15091125, 17247000, 20121500, 24145800, 30182250, 40243000, 60364500, 120729000]

約数ペア:

[(1, 120729000), (2, 60364500), (3, 40243000), (4, 30182250), (5, 24145800), (6, 20121500), (7, 17247000), (8, 15091125), (10, 12072900), (12, 10060750), (14, 8623500), (15, 8048600), (20, 6036450), (21, 5749000), (24, 5030375), (25, 4829160), (28, 4311750), (30, 4024300), (35, 3449400), (40, 3018225), (42, 2874500), (50, 2414580), (56, 2155875), (60, 2012150), (70, 1724700), (75, 1609720), (84, 1437250), (100, 1207290), (105, 1149800), (120, 1006075), (125, 965832), (140, 862350), (150, 804860), (168, 718625), (175, 689880), (200, 603645), (210, 574900), (250, 482916), (280, 431175), (300, 402430), (350, 344940), (375, 321944), (420, 287450), (500, 241458), (525, 229960), (600, 201215), (700, 172470), (750, 160972), (840, 143725), (875, 137976), (1000, 120729), (1050, 114980), (1400, 86235), (1500, 80486), (1750, 68988), (2100, 57490), (2625, 45992), (3000, 40243), (3500, 34494), (4200, 28745), (5250, 22996), (5749, 21000), (7000, 17247), (10500, 11498)]