25561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 80381760

約数和(自身を除く): 54820080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1459, 1460, 1752, 2190, 2918, 2920, 3504, 4377, 4380, 5836, 5840, 7295, 8754, 8760, 11672, 14590, 17508, 17520, 21885, 23344, 29180, 35016, 43770, 58360, 70032, 87540, 106507, 116720, 175080, 213014, 319521, 350160, 426028, 532535, 639042, 852056, 1065070, 1278084, 1597605, 1704112, 2130140, 2556168, 3195210, 4260280, 5112336, 6390420, 8520560, 12780840, 25561680]

約数ペア:

[(1, 25561680), (2, 12780840), (3, 8520560), (4, 6390420), (5, 5112336), (6, 4260280), (8, 3195210), (10, 2556168), (12, 2130140), (15, 1704112), (16, 1597605), (20, 1278084), (24, 1065070), (30, 852056), (40, 639042), (48, 532535), (60, 426028), (73, 350160), (80, 319521), (120, 213014), (146, 175080), (219, 116720), (240, 106507), (292, 87540), (365, 70032), (438, 58360), (584, 43770), (730, 35016), (876, 29180), (1095, 23344), (1168, 21885), (1459, 17520), (1460, 17508), (1752, 14590), (2190, 11672), (2918, 8760), (2920, 8754), (3504, 7295), (4377, 5840), (4380, 5836)]