72625680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33623}}^1$

素因数の和:33645

約数の個数: 80

約数和(自身を含む): 250162560

約数和(自身を除く): 177536880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33623, 67246, 100869, 134492, 168115, 201738, 268984, 302607, 336230, 403476, 504345, 537968, 605214, 672460, 806952, 907821, 1008690, 1210428, 1344920, 1513035, 1613904, 1815642, 2017380, 2420856, 2689840, 3026070, 3631284, 4034760, 4539105, 4841712, 6052140, 7262568, 8069520, 9078210, 12104280, 14525136, 18156420, 24208560, 36312840, 72625680]

約数ペア:

[(1, 72625680), (2, 36312840), (3, 24208560), (4, 18156420), (5, 14525136), (6, 12104280), (8, 9078210), (9, 8069520), (10, 7262568), (12, 6052140), (15, 4841712), (16, 4539105), (18, 4034760), (20, 3631284), (24, 3026070), (27, 2689840), (30, 2420856), (36, 2017380), (40, 1815642), (45, 1613904), (48, 1513035), (54, 1344920), (60, 1210428), (72, 1008690), (80, 907821), (90, 806952), (108, 672460), (120, 605214), (135, 537968), (144, 504345), (180, 403476), (216, 336230), (240, 302607), (270, 268984), (360, 201738), (432, 168115), (540, 134492), (720, 100869), (1080, 67246), (2160, 33623)]