66294480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39461}}^1$

素因数の和:39484

約数の個数: 80

約数和(自身を含む): 234877824

約数和(自身を除く): 168583344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39461, 78922, 118383, 157844, 197305, 236766, 276227, 315688, 394610, 473532, 552454, 591915, 631376, 789220, 828681, 947064, 1104908, 1183830, 1381135, 1578440, 1657362, 1894128, 2209816, 2367660, 2762270, 3156880, 3314724, 4143405, 4419632, 4735320, 5524540, 6629448, 8286810, 9470640, 11049080, 13258896, 16573620, 22098160, 33147240, 66294480]

約数ペア:

[(1, 66294480), (2, 33147240), (3, 22098160), (4, 16573620), (5, 13258896), (6, 11049080), (7, 9470640), (8, 8286810), (10, 6629448), (12, 5524540), (14, 4735320), (15, 4419632), (16, 4143405), (20, 3314724), (21, 3156880), (24, 2762270), (28, 2367660), (30, 2209816), (35, 1894128), (40, 1657362), (42, 1578440), (48, 1381135), (56, 1183830), (60, 1104908), (70, 947064), (80, 828681), (84, 789220), (105, 631376), (112, 591915), (120, 552454), (140, 473532), (168, 394610), (210, 315688), (240, 276227), (280, 236766), (336, 197305), (420, 157844), (560, 118383), (840, 78922), (1680, 39461)]