123343920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{24473}}^1$

素因数の和:24499

約数の個数: 120

約数和(自身を含む): 473425056

約数和(自身を除く): 350081136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 24473, 48946, 73419, 97892, 122365, 146838, 171311, 195784, 220257, 244730, 293676, 342622, 367095, 391568, 440514, 489460, 513933, 587352, 685244, 734190, 856555, 881028, 978920, 1027866, 1101285, 1174704, 1370488, 1468380, 1541799, 1713110, 1762056, 1957840, 2055732, 2202570, 2569665, 2740976, 2936760, 3083598, 3426220, 3524112, 4111464, 4405140, 5139330, 5873520, 6167196, 6852440, 7708995, 8222928, 8810280, 10278660, 12334392, 13704880, 15417990, 17620560, 20557320, 24668784, 30835980, 41114640, 61671960, 123343920]

約数ペア:

[(1, 123343920), (2, 61671960), (3, 41114640), (4, 30835980), (5, 24668784), (6, 20557320), (7, 17620560), (8, 15417990), (9, 13704880), (10, 12334392), (12, 10278660), (14, 8810280), (15, 8222928), (16, 7708995), (18, 6852440), (20, 6167196), (21, 5873520), (24, 5139330), (28, 4405140), (30, 4111464), (35, 3524112), (36, 3426220), (40, 3083598), (42, 2936760), (45, 2740976), (48, 2569665), (56, 2202570), (60, 2055732), (63, 1957840), (70, 1762056), (72, 1713110), (80, 1541799), (84, 1468380), (90, 1370488), (105, 1174704), (112, 1101285), (120, 1027866), (126, 978920), (140, 881028), (144, 856555), (168, 734190), (180, 685244), (210, 587352), (240, 513933), (252, 489460), (280, 440514), (315, 391568), (336, 367095), (360, 342622), (420, 293676), (504, 244730), (560, 220257), (630, 195784), (720, 171311), (840, 146838), (1008, 122365), (1260, 97892), (1680, 73419), (2520, 48946), (5040, 24473)]