7781302960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{6967}}^1$

素因数の和:7610

約数の個数: 80

約数和(自身を含む): 18911932416

約数和(自身を除く): 11130629456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 607, 920, 1214, 1840, 2428, 3035, 4856, 6070, 6967, 9712, 12140, 13934, 13961, 24280, 27868, 27922, 34835, 48560, 55736, 55844, 69670, 69805, 111472, 111688, 139340, 139610, 160241, 223376, 278680, 279220, 320482, 557360, 558440, 640964, 801205, 1116880, 1281928, 1602410, 2563856, 3204820, 4228969, 6409640, 8457938, 12819280, 16915876, 21144845, 33831752, 42289690, 67663504, 84579380, 97266287, 169158760, 194532574, 338317520, 389065148, 486331435, 778130296, 972662870, 1556260592, 1945325740, 3890651480, 7781302960]

約数ペア:

[(1, 7781302960), (2, 3890651480), (4, 1945325740), (5, 1556260592), (8, 972662870), (10, 778130296), (16, 486331435), (20, 389065148), (23, 338317520), (40, 194532574), (46, 169158760), (80, 97266287), (92, 84579380), (115, 67663504), (184, 42289690), (230, 33831752), (368, 21144845), (460, 16915876), (607, 12819280), (920, 8457938), (1214, 6409640), (1840, 4228969), (2428, 3204820), (3035, 2563856), (4856, 1602410), (6070, 1281928), (6967, 1116880), (9712, 801205), (12140, 640964), (13934, 558440), (13961, 557360), (24280, 320482), (27868, 279220), (27922, 278680), (34835, 223376), (48560, 160241), (55736, 139610), (55844, 139340), (69670, 111688), (69805, 111472)]