25679520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 144

約数和(自身を含む): 92874600

約数和(自身を除く): 67195080

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, 1049, 1224, 1360, 1440, 1530, 1632, 2040, 2098, 2448, 2720, 3060, 3147, 4080, 4196, 4896, 5245, 6120, 6294, 8160, 8392, 9441, 10490, 12240, 12588, 15735, 16784, 17833, 18882, 20980, 24480, 25176, 31470, 33568, 35666, 37764, 41960, 47205, 50352, 53499, 62940, 71332, 75528, 83920, 89165, 94410, 100704, 106998, 125880, 142664, 151056, 160497, 167840, 178330, 188820, 213996, 251760, 267495, 285328, 302112, 320994, 356660, 377640, 427992, 503520, 534990, 570656, 641988, 713320, 755280, 802485, 855984, 1069980, 1283976, 1426640, 1510560, 1604970, 1711968, 2139960, 2567952, 2853280, 3209940, 4279920, 5135904, 6419880, 8559840, 12839760, 25679520]

約数ペア:

[(1, 25679520), (2, 12839760), (3, 8559840), (4, 6419880), (5, 5135904), (6, 4279920), (8, 3209940), (9, 2853280), (10, 2567952), (12, 2139960), (15, 1711968), (16, 1604970), (17, 1510560), (18, 1426640), (20, 1283976), (24, 1069980), (30, 855984), (32, 802485), (34, 755280), (36, 713320), (40, 641988), (45, 570656), (48, 534990), (51, 503520), (60, 427992), (68, 377640), (72, 356660), (80, 320994), (85, 302112), (90, 285328), (96, 267495), (102, 251760), (120, 213996), (136, 188820), (144, 178330), (153, 167840), (160, 160497), (170, 151056), (180, 142664), (204, 125880), (240, 106998), (255, 100704), (272, 94410), (288, 89165), (306, 83920), (340, 75528), (360, 71332), (408, 62940), (480, 53499), (510, 50352), (544, 47205), (612, 41960), (680, 37764), (720, 35666), (765, 33568), (816, 31470), (1020, 25176), (1049, 24480), (1224, 20980), (1360, 18882), (1440, 17833), (1530, 16784), (1632, 15735), (2040, 12588), (2098, 12240), (2448, 10490), (2720, 9441), (3060, 8392), (3147, 8160), (4080, 6294), (4196, 6120), (4896, 5245)]