2782624560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{48109}}^1$

素因数の和:48366

約数の個数: 80

約数和(自身を含む): 8662109280

約数和(自身を除く): 5879484720

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, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 7230, 9640, 11568, 14460, 19280, 28920, 48109, 57840, 96218, 144327, 192436, 240545, 288654, 384872, 481090, 577308, 721635, 769744, 962180, 1154616, 1443270, 1924360, 2309232, 2886540, 3848720, 5773080, 11546160, 11594269, 23188538, 34782807, 46377076, 57971345, 69565614, 92754152, 115942690, 139131228, 173914035, 185508304, 231885380, 278262456, 347828070, 463770760, 556524912, 695656140, 927541520, 1391312280, 2782624560]

約数ペア:

[(1, 2782624560), (2, 1391312280), (3, 927541520), (4, 695656140), (5, 556524912), (6, 463770760), (8, 347828070), (10, 278262456), (12, 231885380), (15, 185508304), (16, 173914035), (20, 139131228), (24, 115942690), (30, 92754152), (40, 69565614), (48, 57971345), (60, 46377076), (80, 34782807), (120, 23188538), (240, 11594269), (241, 11546160), (482, 5773080), (723, 3848720), (964, 2886540), (1205, 2309232), (1446, 1924360), (1928, 1443270), (2410, 1154616), (2892, 962180), (3615, 769744), (3856, 721635), (4820, 577308), (5784, 481090), (7230, 384872), (9640, 288654), (11568, 240545), (14460, 192436), (19280, 144327), (28920, 96218), (48109, 57840)]