2880494560

素因数分解:

$2^5\times 5^1\times {\mathrm{929}}^1\times {\mathrm{19379}}^1$

素因数の和:20323

約数の個数: 48

約数和(自身を含む): 6812845200

約数和(自身を除く): 3932350640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 929, 1858, 3716, 4645, 7432, 9290, 14864, 18580, 19379, 29728, 37160, 38758, 74320, 77516, 96895, 148640, 155032, 193790, 310064, 387580, 620128, 775160, 1550320, 3100640, 18003091, 36006182, 72012364, 90015455, 144024728, 180030910, 288049456, 360061820, 576098912, 720123640, 1440247280, 2880494560]

約数ペア:

[(1, 2880494560), (2, 1440247280), (4, 720123640), (5, 576098912), (8, 360061820), (10, 288049456), (16, 180030910), (20, 144024728), (32, 90015455), (40, 72012364), (80, 36006182), (160, 18003091), (929, 3100640), (1858, 1550320), (3716, 775160), (4645, 620128), (7432, 387580), (9290, 310064), (14864, 193790), (18580, 155032), (19379, 148640), (29728, 96895), (37160, 77516), (38758, 74320)]