2168378640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1003879}}^1$

素因数の和:1003901

約数の個数: 80

約数和(自身を含む): 7468867200

約数和(自身を除く): 5300488560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1003879, 2007758, 3011637, 4015516, 5019395, 6023274, 8031032, 9034911, 10038790, 12046548, 15058185, 16062064, 18069822, 20077580, 24093096, 27104733, 30116370, 36139644, 40155160, 45174555, 48186192, 54209466, 60232740, 72279288, 80310320, 90349110, 108418932, 120465480, 135523665, 144558576, 180698220, 216837864, 240930960, 271047330, 361396440, 433675728, 542094660, 722792880, 1084189320, 2168378640]

約数ペア:

[(1, 2168378640), (2, 1084189320), (3, 722792880), (4, 542094660), (5, 433675728), (6, 361396440), (8, 271047330), (9, 240930960), (10, 216837864), (12, 180698220), (15, 144558576), (16, 135523665), (18, 120465480), (20, 108418932), (24, 90349110), (27, 80310320), (30, 72279288), (36, 60232740), (40, 54209466), (45, 48186192), (48, 45174555), (54, 40155160), (60, 36139644), (72, 30116370), (80, 27104733), (90, 24093096), (108, 20077580), (120, 18069822), (135, 16062064), (144, 15058185), (180, 12046548), (216, 10038790), (240, 9034911), (270, 8031032), (360, 6023274), (432, 5019395), (540, 4015516), (720, 3011637), (1080, 2007758), (2160, 1003879)]