4531520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 126

約数和(自身を含む): 13334238

約数和(自身を除く): 8802718

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 289, 320, 340, 392, 448, 476, 490, 544, 560, 578, 595, 680, 784, 833, 952, 980, 1088, 1120, 1156, 1190, 1360, 1445, 1568, 1666, 1904, 1960, 2023, 2240, 2312, 2380, 2720, 2890, 3136, 3332, 3808, 3920, 4046, 4165, 4624, 4760, 5440, 5780, 6664, 7616, 7840, 8092, 8330, 9248, 9520, 10115, 11560, 13328, 14161, 15680, 16184, 16660, 18496, 19040, 20230, 23120, 26656, 28322, 32368, 33320, 38080, 40460, 46240, 53312, 56644, 64736, 66640, 70805, 80920, 92480, 113288, 129472, 133280, 141610, 161840, 226576, 266560, 283220, 323680, 453152, 566440, 647360, 906304, 1132880, 2265760, 4531520]

約数ペア:

[(1, 4531520), (2, 2265760), (4, 1132880), (5, 906304), (7, 647360), (8, 566440), (10, 453152), (14, 323680), (16, 283220), (17, 266560), (20, 226576), (28, 161840), (32, 141610), (34, 133280), (35, 129472), (40, 113288), (49, 92480), (56, 80920), (64, 70805), (68, 66640), (70, 64736), (80, 56644), (85, 53312), (98, 46240), (112, 40460), (119, 38080), (136, 33320), (140, 32368), (160, 28322), (170, 26656), (196, 23120), (224, 20230), (238, 19040), (245, 18496), (272, 16660), (280, 16184), (289, 15680), (320, 14161), (340, 13328), (392, 11560), (448, 10115), (476, 9520), (490, 9248), (544, 8330), (560, 8092), (578, 7840), (595, 7616), (680, 6664), (784, 5780), (833, 5440), (952, 4760), (980, 4624), (1088, 4165), (1120, 4046), (1156, 3920), (1190, 3808), (1360, 3332), (1445, 3136), (1568, 2890), (1666, 2720), (1904, 2380), (1960, 2312), (2023, 2240)]