119640720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26237}}^1$

素因数の和:26272

約数の個数: 80

約数和(自身を含む): 390421440

約数和(自身を除く): 270780720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 26237, 52474, 78711, 104948, 131185, 157422, 209896, 262370, 314844, 393555, 419792, 498503, 524740, 629688, 787110, 997006, 1049480, 1259376, 1495509, 1574220, 1994012, 2098960, 2492515, 2991018, 3148440, 3988024, 4985030, 5982036, 6296880, 7477545, 7976048, 9970060, 11964072, 14955090, 19940120, 23928144, 29910180, 39880240, 59820360, 119640720]

約数ペア:

[(1, 119640720), (2, 59820360), (3, 39880240), (4, 29910180), (5, 23928144), (6, 19940120), (8, 14955090), (10, 11964072), (12, 9970060), (15, 7976048), (16, 7477545), (19, 6296880), (20, 5982036), (24, 4985030), (30, 3988024), (38, 3148440), (40, 2991018), (48, 2492515), (57, 2098960), (60, 1994012), (76, 1574220), (80, 1495509), (95, 1259376), (114, 1049480), (120, 997006), (152, 787110), (190, 629688), (228, 524740), (240, 498503), (285, 419792), (304, 393555), (380, 314844), (456, 262370), (570, 209896), (760, 157422), (912, 131185), (1140, 104948), (1520, 78711), (2280, 52474), (4560, 26237)]