2357652780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1871153}}^1$

素因数の和:1871175

約数の個数: 72

約数和(自身を含む): 8173200672

約数和(自身を除く): 5815547892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1871153, 3742306, 5613459, 7484612, 9355765, 11226918, 13098071, 16840377, 18711530, 22453836, 26196142, 28067295, 33680754, 37423060, 39294213, 52392284, 56134590, 65490355, 67361508, 78588426, 84201885, 112269180, 117882639, 130980710, 157176852, 168403770, 196471065, 235765278, 261961420, 336807540, 392942130, 471530556, 589413195, 785884260, 1178826390, 2357652780]

約数ペア:

[(1, 2357652780), (2, 1178826390), (3, 785884260), (4, 589413195), (5, 471530556), (6, 392942130), (7, 336807540), (9, 261961420), (10, 235765278), (12, 196471065), (14, 168403770), (15, 157176852), (18, 130980710), (20, 117882639), (21, 112269180), (28, 84201885), (30, 78588426), (35, 67361508), (36, 65490355), (42, 56134590), (45, 52392284), (60, 39294213), (63, 37423060), (70, 33680754), (84, 28067295), (90, 26196142), (105, 22453836), (126, 18711530), (140, 16840377), (180, 13098071), (210, 11226918), (252, 9355765), (315, 7484612), (420, 5613459), (630, 3742306), (1260, 1871153)]