15128640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 57058560

約数和(自身を除く): 41929920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 103, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 206, 216, 240, 255, 270, 272, 288, 306, 309, 320, 340, 360, 408, 412, 432, 459, 480, 510, 515, 540, 544, 576, 612, 618, 680, 720, 765, 816, 824, 864, 918, 927, 960, 1020, 1030, 1080, 1088, 1224, 1236, 1360, 1440, 1530, 1545, 1632, 1648, 1728, 1751, 1836, 1854, 2040, 2060, 2160, 2295, 2448, 2472, 2720, 2781, 2880, 3060, 3090, 3264, 3296, 3502, 3672, 3708, 4080, 4120, 4320, 4590, 4635, 4896, 4944, 5253, 5440, 5562, 6120, 6180, 6592, 7004, 7344, 7416, 8160, 8240, 8640, 8755, 9180, 9270, 9792, 9888, 10506, 11124, 12240, 12360, 13905, 14008, 14688, 14832, 15759, 16320, 16480, 17510, 18360, 18540, 19776, 21012, 22248, 24480, 24720, 26265, 27810, 28016, 29376, 29664, 31518, 32960, 35020, 36720, 37080, 42024, 44496, 47277, 48960, 49440, 52530, 55620, 56032, 59328, 63036, 70040, 73440, 74160, 78795, 84048, 88992, 94554, 98880, 105060, 111240, 112064, 126072, 140080, 146880, 148320, 157590, 168096, 177984, 189108, 210120, 222480, 236385, 252144, 280160, 296640, 315180, 336192, 378216, 420240, 444960, 472770, 504288, 560320, 630360, 756432, 840480, 889920, 945540, 1008576, 1260720, 1512864, 1680960, 1891080, 2521440, 3025728, 3782160, 5042880, 7564320, 15128640]

約数ペア:

[(1, 15128640), (2, 7564320), (3, 5042880), (4, 3782160), (5, 3025728), (6, 2521440), (8, 1891080), (9, 1680960), (10, 1512864), (12, 1260720), (15, 1008576), (16, 945540), (17, 889920), (18, 840480), (20, 756432), (24, 630360), (27, 560320), (30, 504288), (32, 472770), (34, 444960), (36, 420240), (40, 378216), (45, 336192), (48, 315180), (51, 296640), (54, 280160), (60, 252144), (64, 236385), (68, 222480), (72, 210120), (80, 189108), (85, 177984), (90, 168096), (96, 157590), (102, 148320), (103, 146880), (108, 140080), (120, 126072), (135, 112064), (136, 111240), (144, 105060), (153, 98880), (160, 94554), (170, 88992), (180, 84048), (192, 78795), (204, 74160), (206, 73440), (216, 70040), (240, 63036), (255, 59328), (270, 56032), (272, 55620), (288, 52530), (306, 49440), (309, 48960), (320, 47277), (340, 44496), (360, 42024), (408, 37080), (412, 36720), (432, 35020), (459, 32960), (480, 31518), (510, 29664), (515, 29376), (540, 28016), (544, 27810), (576, 26265), (612, 24720), (618, 24480), (680, 22248), (720, 21012), (765, 19776), (816, 18540), (824, 18360), (864, 17510), (918, 16480), (927, 16320), (960, 15759), (1020, 14832), (1030, 14688), (1080, 14008), (1088, 13905), (1224, 12360), (1236, 12240), (1360, 11124), (1440, 10506), (1530, 9888), (1545, 9792), (1632, 9270), (1648, 9180), (1728, 8755), (1751, 8640), (1836, 8240), (1854, 8160), (2040, 7416), (2060, 7344), (2160, 7004), (2295, 6592), (2448, 6180), (2472, 6120), (2720, 5562), (2781, 5440), (2880, 5253), (3060, 4944), (3090, 4896), (3264, 4635), (3296, 4590), (3502, 4320), (3672, 4120), (3708, 4080)]