6378780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 18303264

約数和(自身を除く): 11924484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 2593, 5186, 7779, 10372, 12965, 15558, 25930, 31116, 38895, 51860, 77790, 106313, 155580, 212626, 318939, 425252, 531565, 637878, 1063130, 1275756, 1594695, 2126260, 3189390, 6378780]

約数ペア:

[(1, 6378780), (2, 3189390), (3, 2126260), (4, 1594695), (5, 1275756), (6, 1063130), (10, 637878), (12, 531565), (15, 425252), (20, 318939), (30, 212626), (41, 155580), (60, 106313), (82, 77790), (123, 51860), (164, 38895), (205, 31116), (246, 25930), (410, 15558), (492, 12965), (615, 10372), (820, 7779), (1230, 5186), (2460, 2593)]