2519291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{30013}}^1$

素因数の和:31424

約数の個数: 48

約数和(自身を含む): 7059292800

約数和(自身を除く): 4540001580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 2798, 4197, 5596, 6995, 8394, 13990, 16788, 20985, 27980, 30013, 41970, 60026, 83940, 90039, 120052, 150065, 180078, 300130, 360156, 450195, 600260, 900390, 1800780, 41988187, 83976374, 125964561, 167952748, 209940935, 251929122, 419881870, 503858244, 629822805, 839763740, 1259645610, 2519291220]

約数ペア:

[(1, 2519291220), (2, 1259645610), (3, 839763740), (4, 629822805), (5, 503858244), (6, 419881870), (10, 251929122), (12, 209940935), (15, 167952748), (20, 125964561), (30, 83976374), (60, 41988187), (1399, 1800780), (2798, 900390), (4197, 600260), (5596, 450195), (6995, 360156), (8394, 300130), (13990, 180078), (16788, 150065), (20985, 120052), (27980, 90039), (30013, 83940), (41970, 60026)]