282562680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123931}}^1$

素因数の和:123964

約数の個数: 64

約数和(自身を含む): 892310400

約数和(自身を除く): 609747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 123931, 247862, 371793, 495724, 619655, 743586, 991448, 1239310, 1487172, 1858965, 2354689, 2478620, 2974344, 3717930, 4709378, 4957240, 7064067, 7435860, 9418756, 11773445, 14128134, 14871720, 18837512, 23546890, 28256268, 35320335, 47093780, 56512536, 70640670, 94187560, 141281340, 282562680]

約数ペア:

[(1, 282562680), (2, 141281340), (3, 94187560), (4, 70640670), (5, 56512536), (6, 47093780), (8, 35320335), (10, 28256268), (12, 23546890), (15, 18837512), (19, 14871720), (20, 14128134), (24, 11773445), (30, 9418756), (38, 7435860), (40, 7064067), (57, 4957240), (60, 4709378), (76, 3717930), (95, 2974344), (114, 2478620), (120, 2354689), (152, 1858965), (190, 1487172), (228, 1239310), (285, 991448), (380, 743586), (456, 619655), (570, 495724), (760, 371793), (1140, 247862), (2280, 123931)]