456912960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67993}}^1$

素因数の和:68020

約数の個数: 112

約数和(自身を含む): 1657965696

約数和(自身を除く): 1201052736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 67993, 135986, 203979, 271972, 339965, 407958, 475951, 543944, 679930, 815916, 951902, 1019895, 1087888, 1359860, 1427853, 1631832, 1903804, 2039790, 2175776, 2379755, 2719720, 2855706, 3263664, 3807608, 4079580, 4351552, 4759510, 5439440, 5711412, 6527328, 7139265, 7615216, 8159160, 9519020, 10878880, 11422824, 13054656, 14278530, 15230432, 16318320, 19038040, 21757760, 22845648, 28557060, 30460864, 32636640, 38076080, 45691296, 57114120, 65273280, 76152160, 91382592, 114228240, 152304320, 228456480, 456912960]

約数ペア:

[(1, 456912960), (2, 228456480), (3, 152304320), (4, 114228240), (5, 91382592), (6, 76152160), (7, 65273280), (8, 57114120), (10, 45691296), (12, 38076080), (14, 32636640), (15, 30460864), (16, 28557060), (20, 22845648), (21, 21757760), (24, 19038040), (28, 16318320), (30, 15230432), (32, 14278530), (35, 13054656), (40, 11422824), (42, 10878880), (48, 9519020), (56, 8159160), (60, 7615216), (64, 7139265), (70, 6527328), (80, 5711412), (84, 5439440), (96, 4759510), (105, 4351552), (112, 4079580), (120, 3807608), (140, 3263664), (160, 2855706), (168, 2719720), (192, 2379755), (210, 2175776), (224, 2039790), (240, 1903804), (280, 1631832), (320, 1427853), (336, 1359860), (420, 1087888), (448, 1019895), (480, 951902), (560, 815916), (672, 679930), (840, 543944), (960, 475951), (1120, 407958), (1344, 339965), (1680, 271972), (2240, 203979), (3360, 135986), (6720, 67993)]