12839760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 120

約数和(自身を含む): 45700200

約数和(自身を除く): 32860440

約数列:

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

約数ペア:

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