616927680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{214211}}^1$

素因数の和:214234

約数の個数: 84

約数和(自身を含む): 2121984072

約数和(自身を除く): 1505056392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 214211, 428422, 642633, 856844, 1071055, 1285266, 1713688, 1927899, 2142110, 2570532, 3213165, 3427376, 3855798, 4284220, 5141064, 6426330, 6854752, 7711596, 8568440, 9639495, 10282128, 12852660, 13709504, 15423192, 17136880, 19278990, 20564256, 25705320, 30846384, 34273760, 38557980, 41128512, 51410640, 61692768, 68547520, 77115960, 102821280, 123385536, 154231920, 205642560, 308463840, 616927680]

約数ペア:

[(1, 616927680), (2, 308463840), (3, 205642560), (4, 154231920), (5, 123385536), (6, 102821280), (8, 77115960), (9, 68547520), (10, 61692768), (12, 51410640), (15, 41128512), (16, 38557980), (18, 34273760), (20, 30846384), (24, 25705320), (30, 20564256), (32, 19278990), (36, 17136880), (40, 15423192), (45, 13709504), (48, 12852660), (60, 10282128), (64, 9639495), (72, 8568440), (80, 7711596), (90, 6854752), (96, 6426330), (120, 5141064), (144, 4284220), (160, 3855798), (180, 3427376), (192, 3213165), (240, 2570532), (288, 2142110), (320, 1927899), (360, 1713688), (480, 1285266), (576, 1071055), (720, 856844), (960, 642633), (1440, 428422), (2880, 214211)]