123347520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42829}}^1$

素因数の和:42852

約数の個数: 84

約数和(自身を含む): 424273980

約数和(自身を除く): 300926460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 42829, 85658, 128487, 171316, 214145, 256974, 342632, 385461, 428290, 513948, 642435, 685264, 770922, 856580, 1027896, 1284870, 1370528, 1541844, 1713160, 1927305, 2055792, 2569740, 2741056, 3083688, 3426320, 3854610, 4111584, 5139480, 6167376, 6852640, 7709220, 8223168, 10278960, 12334752, 13705280, 15418440, 20557920, 24669504, 30836880, 41115840, 61673760, 123347520]

約数ペア:

[(1, 123347520), (2, 61673760), (3, 41115840), (4, 30836880), (5, 24669504), (6, 20557920), (8, 15418440), (9, 13705280), (10, 12334752), (12, 10278960), (15, 8223168), (16, 7709220), (18, 6852640), (20, 6167376), (24, 5139480), (30, 4111584), (32, 3854610), (36, 3426320), (40, 3083688), (45, 2741056), (48, 2569740), (60, 2055792), (64, 1927305), (72, 1713160), (80, 1541844), (90, 1370528), (96, 1284870), (120, 1027896), (144, 856580), (160, 770922), (180, 685264), (192, 642435), (240, 513948), (288, 428290), (320, 385461), (360, 342632), (480, 256974), (576, 214145), (720, 171316), (960, 128487), (1440, 85658), (2880, 42829)]