135065687320

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{919}}^1\times {\mathrm{4051}}^1$

素因数の和:5888

約数の個数: 64

約数和(自身を含む): 304639084800

約数和(自身を除く): 169573397480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 919, 1814, 1838, 3628, 3676, 4051, 4535, 4595, 7256, 7352, 8102, 9070, 9190, 16204, 18140, 18380, 20255, 32408, 36280, 36760, 40510, 81020, 162040, 833533, 1667066, 3334132, 3674257, 3722869, 4167665, 6668264, 7348514, 7445738, 8335330, 14697028, 14891476, 16670660, 18371285, 18614345, 29394056, 29782952, 33341320, 36742570, 37228690, 73485140, 74457380, 146970280, 148914760, 3376642183, 6753284366, 13506568732, 16883210915, 27013137464, 33766421830, 67532843660, 135065687320]

約数ペア:

[(1, 135065687320), (2, 67532843660), (4, 33766421830), (5, 27013137464), (8, 16883210915), (10, 13506568732), (20, 6753284366), (40, 3376642183), (907, 148914760), (919, 146970280), (1814, 74457380), (1838, 73485140), (3628, 37228690), (3676, 36742570), (4051, 33341320), (4535, 29782952), (4595, 29394056), (7256, 18614345), (7352, 18371285), (8102, 16670660), (9070, 14891476), (9190, 14697028), (16204, 8335330), (18140, 7445738), (18380, 7348514), (20255, 6668264), (32408, 4167665), (36280, 3722869), (36760, 3674257), (40510, 3334132), (81020, 1667066), (162040, 833533)]