56641680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8741}}^1$

素因数の和:8766

約数の個数: 100

約数和(自身を含む): 196747452

約数和(自身を除く): 140105772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8741, 17482, 26223, 34964, 43705, 52446, 69928, 78669, 87410, 104892, 131115, 139856, 157338, 174820, 209784, 236007, 262230, 314676, 349640, 393345, 419568, 472014, 524460, 629352, 699280, 708021, 786690, 944028, 1048920, 1180035, 1258704, 1416042, 1573380, 1888056, 2097840, 2360070, 2832084, 3146760, 3540105, 3776112, 4720140, 5664168, 6293520, 7080210, 9440280, 11328336, 14160420, 18880560, 28320840, 56641680]

約数ペア:

[(1, 56641680), (2, 28320840), (3, 18880560), (4, 14160420), (5, 11328336), (6, 9440280), (8, 7080210), (9, 6293520), (10, 5664168), (12, 4720140), (15, 3776112), (16, 3540105), (18, 3146760), (20, 2832084), (24, 2360070), (27, 2097840), (30, 1888056), (36, 1573380), (40, 1416042), (45, 1258704), (48, 1180035), (54, 1048920), (60, 944028), (72, 786690), (80, 708021), (81, 699280), (90, 629352), (108, 524460), (120, 472014), (135, 419568), (144, 393345), (162, 349640), (180, 314676), (216, 262230), (240, 236007), (270, 209784), (324, 174820), (360, 157338), (405, 139856), (432, 131115), (540, 104892), (648, 87410), (720, 78669), (810, 69928), (1080, 52446), (1296, 43705), (1620, 34964), (2160, 26223), (3240, 17482), (6480, 8741)]