67204480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2176

約数の個数: 96

約数和(自身を含む): 186978240

約数和(自身を除く): 119773760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2143, 2240, 3136, 3920, 4286, 4480, 6272, 7840, 8572, 10715, 15001, 15680, 17144, 21430, 30002, 31360, 34288, 42860, 60004, 68576, 75005, 85720, 105007, 120008, 137152, 150010, 171440, 210014, 240016, 274304, 300020, 342880, 420028, 480032, 525035, 600040, 685760, 840056, 960064, 1050070, 1200080, 1371520, 1680112, 1920128, 2100140, 2400160, 3360224, 4200280, 4800320, 6720448, 8400560, 9600640, 13440896, 16801120, 33602240, 67204480]

約数ペア:

[(1, 67204480), (2, 33602240), (4, 16801120), (5, 13440896), (7, 9600640), (8, 8400560), (10, 6720448), (14, 4800320), (16, 4200280), (20, 3360224), (28, 2400160), (32, 2100140), (35, 1920128), (40, 1680112), (49, 1371520), (56, 1200080), (64, 1050070), (70, 960064), (80, 840056), (98, 685760), (112, 600040), (128, 525035), (140, 480032), (160, 420028), (196, 342880), (224, 300020), (245, 274304), (280, 240016), (320, 210014), (392, 171440), (448, 150010), (490, 137152), (560, 120008), (640, 105007), (784, 85720), (896, 75005), (980, 68576), (1120, 60004), (1568, 42860), (1960, 34288), (2143, 31360), (2240, 30002), (3136, 21430), (3920, 17144), (4286, 15680), (4480, 15001), (6272, 10715), (7840, 8572)]