7788296220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{679607}}^1$

素因数の和:679810

約数の個数: 48

約数和(自身を含む): 21921435648

約数和(自身を除く): 14133139428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 679607, 1359214, 2038821, 2718428, 3398035, 4077642, 6796070, 8155284, 10194105, 13592140, 20388210, 40776420, 129804937, 259609874, 389414811, 519219748, 649024685, 778829622, 1298049370, 1557659244, 1947074055, 2596098740, 3894148110, 7788296220]

約数ペア:

[(1, 7788296220), (2, 3894148110), (3, 2596098740), (4, 1947074055), (5, 1557659244), (6, 1298049370), (10, 778829622), (12, 649024685), (15, 519219748), (20, 389414811), (30, 259609874), (60, 129804937), (191, 40776420), (382, 20388210), (573, 13592140), (764, 10194105), (955, 8155284), (1146, 6796070), (1910, 4077642), (2292, 3398035), (2865, 2718428), (3820, 2038821), (5730, 1359214), (11460, 679607)]