4620121520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{6361}}^1$

素因数の和:7678

約数の個数: 80

約数和(自身を含む): 12287719488

約数和(自身を除く): 7667597968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1297, 2594, 5188, 6361, 6485, 9079, 10376, 12722, 12970, 18158, 20752, 25444, 25940, 31805, 36316, 44527, 45395, 50888, 51880, 63610, 72632, 89054, 90790, 101776, 103760, 127220, 145264, 178108, 181580, 222635, 254440, 356216, 363160, 445270, 508880, 712432, 726320, 890540, 1781080, 3562160, 8250217, 16500434, 33000868, 41251085, 57751519, 66001736, 82502170, 115503038, 132003472, 165004340, 231006076, 288757595, 330008680, 462012152, 577515190, 660017360, 924024304, 1155030380, 2310060760, 4620121520]

約数ペア:

[(1, 4620121520), (2, 2310060760), (4, 1155030380), (5, 924024304), (7, 660017360), (8, 577515190), (10, 462012152), (14, 330008680), (16, 288757595), (20, 231006076), (28, 165004340), (35, 132003472), (40, 115503038), (56, 82502170), (70, 66001736), (80, 57751519), (112, 41251085), (140, 33000868), (280, 16500434), (560, 8250217), (1297, 3562160), (2594, 1781080), (5188, 890540), (6361, 726320), (6485, 712432), (9079, 508880), (10376, 445270), (12722, 363160), (12970, 356216), (18158, 254440), (20752, 222635), (25444, 181580), (25940, 178108), (31805, 145264), (36316, 127220), (44527, 103760), (45395, 101776), (50888, 90790), (51880, 89054), (63610, 72632)]