1687188960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{390553}}^1$

素因数の和:390577

約数の個数: 96

約数和(自身を含む): 5905176480

約数和(自身を除く): 4217987520

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, 390553, 781106, 1171659, 1562212, 1952765, 2343318, 3124424, 3514977, 3905530, 4686636, 5858295, 6248848, 7029954, 7811060, 9373272, 10544931, 11716590, 12497696, 14059908, 15622120, 17574885, 18746544, 21089862, 23433180, 28119816, 31244240, 35149770, 37493088, 42179724, 46866360, 52724655, 56239632, 62488480, 70299540, 84359448, 93732720, 105449310, 112479264, 140599080, 168718896, 187465440, 210898620, 281198160, 337437792, 421797240, 562396320, 843594480, 1687188960]

約数ペア:

[(1, 1687188960), (2, 843594480), (3, 562396320), (4, 421797240), (5, 337437792), (6, 281198160), (8, 210898620), (9, 187465440), (10, 168718896), (12, 140599080), (15, 112479264), (16, 105449310), (18, 93732720), (20, 84359448), (24, 70299540), (27, 62488480), (30, 56239632), (32, 52724655), (36, 46866360), (40, 42179724), (45, 37493088), (48, 35149770), (54, 31244240), (60, 28119816), (72, 23433180), (80, 21089862), (90, 18746544), (96, 17574885), (108, 15622120), (120, 14059908), (135, 12497696), (144, 11716590), (160, 10544931), (180, 9373272), (216, 7811060), (240, 7029954), (270, 6248848), (288, 5858295), (360, 4686636), (432, 3905530), (480, 3514977), (540, 3124424), (720, 2343318), (864, 1952765), (1080, 1562212), (1440, 1171659), (2160, 781106), (4320, 390553)]