1255273320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1494373}}^1$

素因数の和:1494394

約数の個数: 64

約数和(自身を含む): 4303797120

約数和(自身を除く): 3048523800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1494373, 2988746, 4483119, 5977492, 7471865, 8966238, 10460611, 11954984, 14943730, 17932476, 20921222, 22415595, 29887460, 31381833, 35864952, 41842444, 44831190, 52303055, 59774920, 62763666, 83684888, 89662380, 104606110, 125527332, 156909165, 179324760, 209212220, 251054664, 313818330, 418424440, 627636660, 1255273320]

約数ペア:

[(1, 1255273320), (2, 627636660), (3, 418424440), (4, 313818330), (5, 251054664), (6, 209212220), (7, 179324760), (8, 156909165), (10, 125527332), (12, 104606110), (14, 89662380), (15, 83684888), (20, 62763666), (21, 59774920), (24, 52303055), (28, 44831190), (30, 41842444), (35, 35864952), (40, 31381833), (42, 29887460), (56, 22415595), (60, 20921222), (70, 17932476), (84, 14943730), (105, 11954984), (120, 10460611), (140, 8966238), (168, 7471865), (210, 5977492), (280, 4483119), (420, 2988746), (840, 1494373)]