1375621920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{318431}}^1$

素因数の和:318455

約数の個数: 96

約数和(自身を含む): 4814691840

約数和(自身を除く): 3439069920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 318431, 636862, 955293, 1273724, 1592155, 1910586, 2547448, 2865879, 3184310, 3821172, 4776465, 5094896, 5731758, 6368620, 7642344, 8597637, 9552930, 10189792, 11463516, 12737240, 14329395, 15284688, 17195274, 19105860, 22927032, 25474480, 28658790, 30569376, 34390548, 38211720, 42988185, 45854064, 50948960, 57317580, 68781096, 76423440, 85976370, 91708128, 114635160, 137562192, 152846880, 171952740, 229270320, 275124384, 343905480, 458540640, 687810960, 1375621920]

約数ペア:

[(1, 1375621920), (2, 687810960), (3, 458540640), (4, 343905480), (5, 275124384), (6, 229270320), (8, 171952740), (9, 152846880), (10, 137562192), (12, 114635160), (15, 91708128), (16, 85976370), (18, 76423440), (20, 68781096), (24, 57317580), (27, 50948960), (30, 45854064), (32, 42988185), (36, 38211720), (40, 34390548), (45, 30569376), (48, 28658790), (54, 25474480), (60, 22927032), (72, 19105860), (80, 17195274), (90, 15284688), (96, 14329395), (108, 12737240), (120, 11463516), (135, 10189792), (144, 9552930), (160, 8597637), (180, 7642344), (216, 6368620), (240, 5731758), (270, 5094896), (288, 4776465), (360, 3821172), (432, 3184310), (480, 2865879), (540, 2547448), (720, 1910586), (864, 1592155), (1080, 1273724), (1440, 955293), (2160, 636862), (4320, 318431)]