15192520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 25242680

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, 1871, 2030, 3742, 4060, 7484, 8120, 9355, 13097, 14968, 18710, 26194, 37420, 52388, 54259, 65485, 74840, 104776, 108518, 130970, 217036, 261940, 271295, 379813, 434072, 523880, 542590, 759626, 1085180, 1519252, 1899065, 2170360, 3038504, 3798130, 7596260, 15192520]

約数ペア:

[(1, 15192520), (2, 7596260), (4, 3798130), (5, 3038504), (7, 2170360), (8, 1899065), (10, 1519252), (14, 1085180), (20, 759626), (28, 542590), (29, 523880), (35, 434072), (40, 379813), (56, 271295), (58, 261940), (70, 217036), (116, 130970), (140, 108518), (145, 104776), (203, 74840), (232, 65485), (280, 54259), (290, 52388), (406, 37420), (580, 26194), (812, 18710), (1015, 14968), (1160, 13097), (1624, 9355), (1871, 8120), (2030, 7484), (3742, 4060)]