240912280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29669}}^1$

素因数の和:29716

約数の個数: 64

約数和(自身を含む): 640872000

約数和(自身を除く): 399959720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 29669, 59338, 118676, 148345, 207683, 237352, 296690, 415366, 593380, 830732, 860401, 1038415, 1186760, 1661464, 1720802, 2076830, 3441604, 4153660, 4302005, 6022807, 6883208, 8307320, 8604010, 12045614, 17208020, 24091228, 30114035, 34416040, 48182456, 60228070, 120456140, 240912280]

約数ペア:

[(1, 240912280), (2, 120456140), (4, 60228070), (5, 48182456), (7, 34416040), (8, 30114035), (10, 24091228), (14, 17208020), (20, 12045614), (28, 8604010), (29, 8307320), (35, 6883208), (40, 6022807), (56, 4302005), (58, 4153660), (70, 3441604), (116, 2076830), (140, 1720802), (145, 1661464), (203, 1186760), (232, 1038415), (280, 860401), (290, 830732), (406, 593380), (580, 415366), (812, 296690), (1015, 237352), (1160, 207683), (1624, 148345), (2030, 118676), (4060, 59338), (8120, 29669)]