15840632160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1222271}}^1$

素因数の和:1222298

約数の個数: 120

約数和(自身を含む): 55904276736

約数和(自身を除く): 40063644576

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1222271, 2444542, 3666813, 4889084, 6111355, 7333626, 9778168, 11000439, 12222710, 14667252, 18334065, 19556336, 22000878, 24445420, 29334504, 33001317, 36668130, 39112672, 44001756, 48890840, 55002195, 58669008, 66002634, 73336260, 88003512, 97781680, 99003951, 110004390, 117338016, 132005268, 146672520, 165006585, 176007024, 195563360, 198007902, 220008780, 264010536, 293345040, 330013170, 352014048, 396015804, 440017560, 495019755, 528021072, 586690080, 660026340, 792031608, 880035120, 990039510, 1056042144, 1320052680, 1584063216, 1760070240, 1980079020, 2640105360, 3168126432, 3960158040, 5280210720, 7920316080, 15840632160]

約数ペア:

[(1, 15840632160), (2, 7920316080), (3, 5280210720), (4, 3960158040), (5, 3168126432), (6, 2640105360), (8, 1980079020), (9, 1760070240), (10, 1584063216), (12, 1320052680), (15, 1056042144), (16, 990039510), (18, 880035120), (20, 792031608), (24, 660026340), (27, 586690080), (30, 528021072), (32, 495019755), (36, 440017560), (40, 396015804), (45, 352014048), (48, 330013170), (54, 293345040), (60, 264010536), (72, 220008780), (80, 198007902), (81, 195563360), (90, 176007024), (96, 165006585), (108, 146672520), (120, 132005268), (135, 117338016), (144, 110004390), (160, 99003951), (162, 97781680), (180, 88003512), (216, 73336260), (240, 66002634), (270, 58669008), (288, 55002195), (324, 48890840), (360, 44001756), (405, 39112672), (432, 36668130), (480, 33001317), (540, 29334504), (648, 24445420), (720, 22000878), (810, 19556336), (864, 18334065), (1080, 14667252), (1296, 12222710), (1440, 11000439), (1620, 9778168), (2160, 7333626), (2592, 6111355), (3240, 4889084), (4320, 3666813), (6480, 2444542), (12960, 1222271)]