2637841680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1221223}}^1$

素因数の和:1221245

約数の個数: 80

約数和(自身を含む): 9085906560

約数和(自身を除く): 6448064880

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, 1221223, 2442446, 3663669, 4884892, 6106115, 7327338, 9769784, 10991007, 12212230, 14654676, 18318345, 19539568, 21982014, 24424460, 29309352, 32973021, 36636690, 43964028, 48848920, 54955035, 58618704, 65946042, 73273380, 87928056, 97697840, 109910070, 131892084, 146546760, 164865105, 175856112, 219820140, 263784168, 293093520, 329730210, 439640280, 527568336, 659460420, 879280560, 1318920840, 2637841680]

約数ペア:

[(1, 2637841680), (2, 1318920840), (3, 879280560), (4, 659460420), (5, 527568336), (6, 439640280), (8, 329730210), (9, 293093520), (10, 263784168), (12, 219820140), (15, 175856112), (16, 164865105), (18, 146546760), (20, 131892084), (24, 109910070), (27, 97697840), (30, 87928056), (36, 73273380), (40, 65946042), (45, 58618704), (48, 54955035), (54, 48848920), (60, 43964028), (72, 36636690), (80, 32973021), (90, 29309352), (108, 24424460), (120, 21982014), (135, 19539568), (144, 18318345), (180, 14654676), (216, 12212230), (240, 10991007), (270, 9769784), (360, 7327338), (432, 6106115), (540, 4884892), (720, 3663669), (1080, 2442446), (2160, 1221223)]