1323078720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81071}}^1$

素因数の和:81108

約数の個数: 112

約数和(自身を含む): 4447934208

約数和(自身を除く): 3124855488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 81071, 162142, 243213, 324284, 405355, 486426, 648568, 810710, 972852, 1216065, 1297136, 1378207, 1621420, 1945704, 2432130, 2594272, 2756414, 3242840, 3891408, 4134621, 4864260, 5188544, 5512828, 6485680, 6891035, 7782816, 8269242, 9728520, 11025656, 12971360, 13782070, 15565632, 16538484, 19457040, 20673105, 22051312, 25942720, 27564140, 33076968, 38914080, 41346210, 44102624, 55128280, 66153936, 77828160, 82692420, 88205248, 110256560, 132307872, 165384840, 220513120, 264615744, 330769680, 441026240, 661539360, 1323078720]

約数ペア:

[(1, 1323078720), (2, 661539360), (3, 441026240), (4, 330769680), (5, 264615744), (6, 220513120), (8, 165384840), (10, 132307872), (12, 110256560), (15, 88205248), (16, 82692420), (17, 77828160), (20, 66153936), (24, 55128280), (30, 44102624), (32, 41346210), (34, 38914080), (40, 33076968), (48, 27564140), (51, 25942720), (60, 22051312), (64, 20673105), (68, 19457040), (80, 16538484), (85, 15565632), (96, 13782070), (102, 12971360), (120, 11025656), (136, 9728520), (160, 8269242), (170, 7782816), (192, 6891035), (204, 6485680), (240, 5512828), (255, 5188544), (272, 4864260), (320, 4134621), (340, 3891408), (408, 3242840), (480, 2756414), (510, 2594272), (544, 2432130), (680, 1945704), (816, 1621420), (960, 1378207), (1020, 1297136), (1088, 1216065), (1360, 972852), (1632, 810710), (2040, 648568), (2720, 486426), (3264, 405355), (4080, 324284), (5440, 243213), (8160, 162142), (16320, 81071)]