7480728

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 13687272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 587, 708, 1062, 1174, 1416, 1593, 1761, 2124, 2348, 3186, 3522, 4248, 4696, 5283, 6372, 7044, 10566, 12744, 14088, 15849, 21132, 31698, 34633, 42264, 63396, 69266, 103899, 126792, 138532, 207798, 277064, 311697, 415596, 623394, 831192, 935091, 1246788, 1870182, 2493576, 3740364, 7480728]

約数ペア:

[(1, 7480728), (2, 3740364), (3, 2493576), (4, 1870182), (6, 1246788), (8, 935091), (9, 831192), (12, 623394), (18, 415596), (24, 311697), (27, 277064), (36, 207798), (54, 138532), (59, 126792), (72, 103899), (108, 69266), (118, 63396), (177, 42264), (216, 34633), (236, 31698), (354, 21132), (472, 15849), (531, 14088), (587, 12744), (708, 10566), (1062, 7044), (1174, 6372), (1416, 5283), (1593, 4696), (1761, 4248), (2124, 3522), (2348, 3186)]