1506260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 3878280

約数和(自身を除く): 2372020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 53, 58, 70, 98, 106, 116, 140, 145, 196, 203, 212, 245, 265, 290, 371, 406, 490, 530, 580, 742, 812, 980, 1015, 1060, 1421, 1484, 1537, 1855, 2030, 2597, 2842, 3074, 3710, 4060, 5194, 5684, 6148, 7105, 7420, 7685, 10388, 10759, 12985, 14210, 15370, 21518, 25970, 28420, 30740, 43036, 51940, 53795, 75313, 107590, 150626, 215180, 301252, 376565, 753130, 1506260]

約数ペア:

[(1, 1506260), (2, 753130), (4, 376565), (5, 301252), (7, 215180), (10, 150626), (14, 107590), (20, 75313), (28, 53795), (29, 51940), (35, 43036), (49, 30740), (53, 28420), (58, 25970), (70, 21518), (98, 15370), (106, 14210), (116, 12985), (140, 10759), (145, 10388), (196, 7685), (203, 7420), (212, 7105), (245, 6148), (265, 5684), (290, 5194), (371, 4060), (406, 3710), (490, 3074), (530, 2842), (580, 2597), (742, 2030), (812, 1855), (980, 1537), (1015, 1484), (1060, 1421)]