138414960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64081}}^1$

素因数の和:64103

約数の個数: 80

約数和(自身を含む): 476770080

約数和(自身を除く): 338355120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64081, 128162, 192243, 256324, 320405, 384486, 512648, 576729, 640810, 768972, 961215, 1025296, 1153458, 1281620, 1537944, 1730187, 1922430, 2306916, 2563240, 2883645, 3075888, 3460374, 3844860, 4613832, 5126480, 5767290, 6920748, 7689720, 8650935, 9227664, 11534580, 13841496, 15379440, 17301870, 23069160, 27682992, 34603740, 46138320, 69207480, 138414960]

約数ペア:

[(1, 138414960), (2, 69207480), (3, 46138320), (4, 34603740), (5, 27682992), (6, 23069160), (8, 17301870), (9, 15379440), (10, 13841496), (12, 11534580), (15, 9227664), (16, 8650935), (18, 7689720), (20, 6920748), (24, 5767290), (27, 5126480), (30, 4613832), (36, 3844860), (40, 3460374), (45, 3075888), (48, 2883645), (54, 2563240), (60, 2306916), (72, 1922430), (80, 1730187), (90, 1537944), (108, 1281620), (120, 1153458), (135, 1025296), (144, 961215), (180, 768972), (216, 640810), (240, 576729), (270, 512648), (360, 384486), (432, 320405), (540, 256324), (720, 192243), (1080, 128162), (2160, 64081)]