4742080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 13533120

約数和(自身を除く): 8791040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 73, 80, 112, 116, 140, 145, 146, 160, 203, 224, 232, 280, 290, 292, 320, 365, 406, 448, 464, 511, 560, 580, 584, 730, 812, 928, 1015, 1022, 1120, 1160, 1168, 1460, 1624, 1856, 2030, 2044, 2117, 2240, 2320, 2336, 2555, 2920, 3248, 4060, 4088, 4234, 4640, 4672, 5110, 5840, 6496, 8120, 8176, 8468, 9280, 10220, 10585, 11680, 12992, 14819, 16240, 16352, 16936, 20440, 21170, 23360, 29638, 32480, 32704, 33872, 40880, 42340, 59276, 64960, 67744, 74095, 81760, 84680, 118552, 135488, 148190, 163520, 169360, 237104, 296380, 338720, 474208, 592760, 677440, 948416, 1185520, 2371040, 4742080]

約数ペア:

[(1, 4742080), (2, 2371040), (4, 1185520), (5, 948416), (7, 677440), (8, 592760), (10, 474208), (14, 338720), (16, 296380), (20, 237104), (28, 169360), (29, 163520), (32, 148190), (35, 135488), (40, 118552), (56, 84680), (58, 81760), (64, 74095), (70, 67744), (73, 64960), (80, 59276), (112, 42340), (116, 40880), (140, 33872), (145, 32704), (146, 32480), (160, 29638), (203, 23360), (224, 21170), (232, 20440), (280, 16936), (290, 16352), (292, 16240), (320, 14819), (365, 12992), (406, 11680), (448, 10585), (464, 10220), (511, 9280), (560, 8468), (580, 8176), (584, 8120), (730, 6496), (812, 5840), (928, 5110), (1015, 4672), (1022, 4640), (1120, 4234), (1160, 4088), (1168, 4060), (1460, 3248), (1624, 2920), (1856, 2555), (2030, 2336), (2044, 2320), (2117, 2240)]