2867340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6827}}^1$

素因数の和:6846

約数の個数: 48

約数和(自身を含む): 9176832

約数和(自身を除く): 6309492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6827, 13654, 20481, 27308, 34135, 40962, 47789, 68270, 81924, 95578, 102405, 136540, 143367, 191156, 204810, 238945, 286734, 409620, 477890, 573468, 716835, 955780, 1433670, 2867340]

約数ペア:

[(1, 2867340), (2, 1433670), (3, 955780), (4, 716835), (5, 573468), (6, 477890), (7, 409620), (10, 286734), (12, 238945), (14, 204810), (15, 191156), (20, 143367), (21, 136540), (28, 102405), (30, 95578), (35, 81924), (42, 68270), (60, 47789), (70, 40962), (84, 34135), (105, 27308), (140, 20481), (210, 13654), (420, 6827)]