8580420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 26424216

約数和(自身を除く): 17843796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 653, 657, 730, 876, 1095, 1306, 1314, 1460, 1959, 2190, 2612, 2628, 3265, 3285, 3918, 4380, 5877, 6530, 6570, 7836, 9795, 11754, 13060, 13140, 19590, 23508, 29385, 39180, 47669, 58770, 95338, 117540, 143007, 190676, 238345, 286014, 429021, 476690, 572028, 715035, 858042, 953380, 1430070, 1716084, 2145105, 2860140, 4290210, 8580420]

約数ペア:

[(1, 8580420), (2, 4290210), (3, 2860140), (4, 2145105), (5, 1716084), (6, 1430070), (9, 953380), (10, 858042), (12, 715035), (15, 572028), (18, 476690), (20, 429021), (30, 286014), (36, 238345), (45, 190676), (60, 143007), (73, 117540), (90, 95338), (146, 58770), (180, 47669), (219, 39180), (292, 29385), (365, 23508), (438, 19590), (653, 13140), (657, 13060), (730, 11754), (876, 9795), (1095, 7836), (1306, 6570), (1314, 6530), (1460, 5877), (1959, 4380), (2190, 3918), (2612, 3285), (2628, 3265)]