78957120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1$

素因数の和:7508

約数の個数: 112

約数和(自身を含む): 273515328

約数和(自身を除く): 194558208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7477, 10560, 14954, 22431, 29908, 37385, 44862, 59816, 74770, 82247, 89724, 112155, 119632, 149540, 164494, 179448, 224310, 239264, 246741, 299080, 328988, 358896, 411235, 448620, 478528, 493482, 598160, 657976, 717792, 822470, 897240, 986964, 1196320, 1233705, 1315952, 1435584, 1644940, 1794480, 1973928, 2392640, 2467410, 2631904, 3289880, 3588960, 3947856, 4934820, 5263808, 6579760, 7177920, 7895712, 9869640, 13159520, 15791424, 19739280, 26319040, 39478560, 78957120]

約数ペア:

[(1, 78957120), (2, 39478560), (3, 26319040), (4, 19739280), (5, 15791424), (6, 13159520), (8, 9869640), (10, 7895712), (11, 7177920), (12, 6579760), (15, 5263808), (16, 4934820), (20, 3947856), (22, 3588960), (24, 3289880), (30, 2631904), (32, 2467410), (33, 2392640), (40, 1973928), (44, 1794480), (48, 1644940), (55, 1435584), (60, 1315952), (64, 1233705), (66, 1196320), (80, 986964), (88, 897240), (96, 822470), (110, 717792), (120, 657976), (132, 598160), (160, 493482), (165, 478528), (176, 448620), (192, 411235), (220, 358896), (240, 328988), (264, 299080), (320, 246741), (330, 239264), (352, 224310), (440, 179448), (480, 164494), (528, 149540), (660, 119632), (704, 112155), (880, 89724), (960, 82247), (1056, 74770), (1320, 59816), (1760, 44862), (2112, 37385), (2640, 29908), (3520, 22431), (5280, 14954), (7477, 10560)]