4149320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 11388600

約数和(自身を除く): 7239280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 73, 98, 116, 140, 145, 146, 196, 203, 232, 245, 280, 290, 292, 365, 392, 406, 490, 511, 580, 584, 730, 812, 980, 1015, 1022, 1160, 1421, 1460, 1624, 1960, 2030, 2044, 2117, 2555, 2842, 2920, 3577, 4060, 4088, 4234, 5110, 5684, 7105, 7154, 8120, 8468, 10220, 10585, 11368, 14210, 14308, 14819, 16936, 17885, 20440, 21170, 28420, 28616, 29638, 35770, 42340, 56840, 59276, 71540, 74095, 84680, 103733, 118552, 143080, 148190, 207466, 296380, 414932, 518665, 592760, 829864, 1037330, 2074660, 4149320]

約数ペア:

[(1, 4149320), (2, 2074660), (4, 1037330), (5, 829864), (7, 592760), (8, 518665), (10, 414932), (14, 296380), (20, 207466), (28, 148190), (29, 143080), (35, 118552), (40, 103733), (49, 84680), (56, 74095), (58, 71540), (70, 59276), (73, 56840), (98, 42340), (116, 35770), (140, 29638), (145, 28616), (146, 28420), (196, 21170), (203, 20440), (232, 17885), (245, 16936), (280, 14819), (290, 14308), (292, 14210), (365, 11368), (392, 10585), (406, 10220), (490, 8468), (511, 8120), (580, 7154), (584, 7105), (730, 5684), (812, 5110), (980, 4234), (1015, 4088), (1022, 4060), (1160, 3577), (1421, 2920), (1460, 2842), (1624, 2555), (1960, 2117), (2030, 2044)]