2340802380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5573339}}^1$

素因数の和:5573358

約数の個数: 48

約数和(自身を含む): 7490568960

約数和(自身を除く): 5149766580

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, 5573339, 11146678, 16720017, 22293356, 27866695, 33440034, 39013373, 55733390, 66880068, 78026746, 83600085, 111466780, 117040119, 156053492, 167200170, 195066865, 234080238, 334400340, 390133730, 468160476, 585200595, 780267460, 1170401190, 2340802380]

約数ペア:

[(1, 2340802380), (2, 1170401190), (3, 780267460), (4, 585200595), (5, 468160476), (6, 390133730), (7, 334400340), (10, 234080238), (12, 195066865), (14, 167200170), (15, 156053492), (20, 117040119), (21, 111466780), (28, 83600085), (30, 78026746), (35, 66880068), (42, 55733390), (60, 39013373), (70, 33440034), (84, 27866695), (105, 22293356), (140, 16720017), (210, 11146678), (420, 5573339)]