76864440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1171}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 231212160

約数和(自身を除く): 154347720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1171, 1641, 2188, 2342, 2735, 3282, 3513, 4376, 4684, 5470, 5855, 6564, 7026, 8205, 9368, 10940, 11710, 13128, 14052, 16410, 17565, 21880, 23420, 28104, 32820, 35130, 46840, 65640, 70260, 140520, 640537, 1281074, 1921611, 2562148, 3202685, 3843222, 5124296, 6405370, 7686444, 9608055, 12810740, 15372888, 19216110, 25621480, 38432220, 76864440]

約数ペア:

[(1, 76864440), (2, 38432220), (3, 25621480), (4, 19216110), (5, 15372888), (6, 12810740), (8, 9608055), (10, 7686444), (12, 6405370), (15, 5124296), (20, 3843222), (24, 3202685), (30, 2562148), (40, 1921611), (60, 1281074), (120, 640537), (547, 140520), (1094, 70260), (1171, 65640), (1641, 46840), (2188, 35130), (2342, 32820), (2735, 28104), (3282, 23420), (3513, 21880), (4376, 17565), (4684, 16410), (5470, 14052), (5855, 13128), (6564, 11710), (7026, 10940), (8205, 9368)]