1333988640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54493}}^1$

素因数の和:54531

約数の個数: 144

約数和(自身を含む): 4820103288

約数和(自身を除く): 3486114648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 54493, 108986, 163479, 217972, 272465, 326958, 435944, 490437, 544930, 653916, 817395, 871888, 926381, 980874, 1089860, 1307832, 1634790, 1743776, 1852762, 1961748, 2179720, 2452185, 2615664, 2779143, 3269580, 3705524, 3923496, 4359440, 4631905, 4904370, 5231328, 5558286, 6539160, 7411048, 7846992, 8337429, 8718880, 9263810, 9808740, 11116572, 13078320, 13895715, 14822096, 15693984, 16674858, 18527620, 19617480, 22233144, 26156640, 27791430, 29644192, 33349716, 37055240, 39234960, 41687145, 44466288, 55582860, 66699432, 74110480, 78469920, 83374290, 88932576, 111165720, 133398864, 148220960, 166748580, 222331440, 266797728, 333497160, 444662880, 666994320, 1333988640]

約数ペア:

[(1, 1333988640), (2, 666994320), (3, 444662880), (4, 333497160), (5, 266797728), (6, 222331440), (8, 166748580), (9, 148220960), (10, 133398864), (12, 111165720), (15, 88932576), (16, 83374290), (17, 78469920), (18, 74110480), (20, 66699432), (24, 55582860), (30, 44466288), (32, 41687145), (34, 39234960), (36, 37055240), (40, 33349716), (45, 29644192), (48, 27791430), (51, 26156640), (60, 22233144), (68, 19617480), (72, 18527620), (80, 16674858), (85, 15693984), (90, 14822096), (96, 13895715), (102, 13078320), (120, 11116572), (136, 9808740), (144, 9263810), (153, 8718880), (160, 8337429), (170, 7846992), (180, 7411048), (204, 6539160), (240, 5558286), (255, 5231328), (272, 4904370), (288, 4631905), (306, 4359440), (340, 3923496), (360, 3705524), (408, 3269580), (480, 2779143), (510, 2615664), (544, 2452185), (612, 2179720), (680, 1961748), (720, 1852762), (765, 1743776), (816, 1634790), (1020, 1307832), (1224, 1089860), (1360, 980874), (1440, 926381), (1530, 871888), (1632, 817395), (2040, 653916), (2448, 544930), (2720, 490437), (3060, 435944), (4080, 326958), (4896, 272465), (6120, 217972), (8160, 163479), (12240, 108986), (24480, 54493)]