4864720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 14121864

約数和(自身を除く): 9257144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 73, 80, 85, 98, 112, 119, 136, 140, 146, 170, 196, 238, 245, 272, 280, 292, 340, 365, 392, 476, 490, 511, 560, 584, 595, 680, 730, 784, 833, 952, 980, 1022, 1168, 1190, 1241, 1360, 1460, 1666, 1904, 1960, 2044, 2380, 2482, 2555, 2920, 3332, 3577, 3920, 4088, 4165, 4760, 4964, 5110, 5840, 6205, 6664, 7154, 8176, 8330, 8687, 9520, 9928, 10220, 12410, 13328, 14308, 16660, 17374, 17885, 19856, 20440, 24820, 28616, 33320, 34748, 35770, 40880, 43435, 49640, 57232, 60809, 66640, 69496, 71540, 86870, 99280, 121618, 138992, 143080, 173740, 243236, 286160, 304045, 347480, 486472, 608090, 694960, 972944, 1216180, 2432360, 4864720]

約数ペア:

[(1, 4864720), (2, 2432360), (4, 1216180), (5, 972944), (7, 694960), (8, 608090), (10, 486472), (14, 347480), (16, 304045), (17, 286160), (20, 243236), (28, 173740), (34, 143080), (35, 138992), (40, 121618), (49, 99280), (56, 86870), (68, 71540), (70, 69496), (73, 66640), (80, 60809), (85, 57232), (98, 49640), (112, 43435), (119, 40880), (136, 35770), (140, 34748), (146, 33320), (170, 28616), (196, 24820), (238, 20440), (245, 19856), (272, 17885), (280, 17374), (292, 16660), (340, 14308), (365, 13328), (392, 12410), (476, 10220), (490, 9928), (511, 9520), (560, 8687), (584, 8330), (595, 8176), (680, 7154), (730, 6664), (784, 6205), (833, 5840), (952, 5110), (980, 4964), (1022, 4760), (1168, 4165), (1190, 4088), (1241, 3920), (1360, 3577), (1460, 3332), (1666, 2920), (1904, 2555), (1960, 2482), (2044, 2380)]