103128720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1783}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 321205632

約数和(自身を除く): 218076912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1783, 1928, 2410, 2892, 3566, 3615, 3856, 4820, 5349, 5784, 7132, 7230, 8915, 9640, 10698, 11568, 14264, 14460, 17830, 19280, 21396, 26745, 28528, 28920, 35660, 42792, 53490, 57840, 71320, 85584, 106980, 142640, 213960, 427920, 429703, 859406, 1289109, 1718812, 2148515, 2578218, 3437624, 4297030, 5156436, 6445545, 6875248, 8594060, 10312872, 12891090, 17188120, 20625744, 25782180, 34376240, 51564360, 103128720]

約数ペア:

[(1, 103128720), (2, 51564360), (3, 34376240), (4, 25782180), (5, 20625744), (6, 17188120), (8, 12891090), (10, 10312872), (12, 8594060), (15, 6875248), (16, 6445545), (20, 5156436), (24, 4297030), (30, 3437624), (40, 2578218), (48, 2148515), (60, 1718812), (80, 1289109), (120, 859406), (240, 429703), (241, 427920), (482, 213960), (723, 142640), (964, 106980), (1205, 85584), (1446, 71320), (1783, 57840), (1928, 53490), (2410, 42792), (2892, 35660), (3566, 28920), (3615, 28528), (3856, 26745), (4820, 21396), (5349, 19280), (5784, 17830), (7132, 14460), (7230, 14264), (8915, 11568), (9640, 10698)]