344627760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3617}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 1071333216

約数和(自身を除く): 726705456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3617, 3970, 4764, 5955, 6352, 7234, 7940, 9528, 10851, 11910, 14468, 15880, 18085, 19056, 21702, 23820, 28936, 31760, 36170, 43404, 47640, 54255, 57872, 72340, 86808, 95280, 108510, 144680, 173616, 217020, 289360, 434040, 868080, 1435949, 2871898, 4307847, 5743796, 7179745, 8615694, 11487592, 14359490, 17231388, 21539235, 22975184, 28718980, 34462776, 43078470, 57437960, 68925552, 86156940, 114875920, 172313880, 344627760]

約数ペア:

[(1, 344627760), (2, 172313880), (3, 114875920), (4, 86156940), (5, 68925552), (6, 57437960), (8, 43078470), (10, 34462776), (12, 28718980), (15, 22975184), (16, 21539235), (20, 17231388), (24, 14359490), (30, 11487592), (40, 8615694), (48, 7179745), (60, 5743796), (80, 4307847), (120, 2871898), (240, 1435949), (397, 868080), (794, 434040), (1191, 289360), (1588, 217020), (1985, 173616), (2382, 144680), (3176, 108510), (3617, 95280), (3970, 86808), (4764, 72340), (5955, 57872), (6352, 54255), (7234, 47640), (7940, 43404), (9528, 36170), (10851, 31760), (11910, 28936), (14468, 23820), (15880, 21702), (18085, 19056)]