2525520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 8303040

約数和(自身を除く): 5777520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 619, 680, 816, 1020, 1238, 1360, 1857, 2040, 2476, 3095, 3714, 4080, 4952, 6190, 7428, 9285, 9904, 10523, 12380, 14856, 18570, 21046, 24760, 29712, 31569, 37140, 42092, 49520, 52615, 63138, 74280, 84184, 105230, 126276, 148560, 157845, 168368, 210460, 252552, 315690, 420920, 505104, 631380, 841840, 1262760, 2525520]

約数ペア:

[(1, 2525520), (2, 1262760), (3, 841840), (4, 631380), (5, 505104), (6, 420920), (8, 315690), (10, 252552), (12, 210460), (15, 168368), (16, 157845), (17, 148560), (20, 126276), (24, 105230), (30, 84184), (34, 74280), (40, 63138), (48, 52615), (51, 49520), (60, 42092), (68, 37140), (80, 31569), (85, 29712), (102, 24760), (120, 21046), (136, 18570), (170, 14856), (204, 12380), (240, 10523), (255, 9904), (272, 9285), (340, 7428), (408, 6190), (510, 4952), (619, 4080), (680, 3714), (816, 3095), (1020, 2476), (1238, 2040), (1360, 1857)]