67354240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 108901760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 191, 232, 290, 304, 320, 380, 382, 464, 551, 580, 608, 640, 760, 764, 928, 955, 1102, 1160, 1216, 1520, 1528, 1856, 1910, 2204, 2320, 2432, 2755, 3040, 3056, 3629, 3712, 3820, 4408, 4640, 5510, 5539, 6080, 6112, 7258, 7640, 8816, 9280, 11020, 11078, 12160, 12224, 14516, 15280, 17632, 18145, 18560, 22040, 22156, 24448, 27695, 29032, 30560, 35264, 36290, 44080, 44312, 55390, 58064, 61120, 70528, 72580, 88160, 88624, 105241, 110780, 116128, 122240, 145160, 176320, 177248, 210482, 221560, 232256, 290320, 352640, 354496, 420964, 443120, 464512, 526205, 580640, 708992, 841928, 886240, 1052410, 1161280, 1683856, 1772480, 2104820, 2322560, 3367712, 3544960, 4209640, 6735424, 8419280, 13470848, 16838560, 33677120, 67354240]

約数ペア:

[(1, 67354240), (2, 33677120), (4, 16838560), (5, 13470848), (8, 8419280), (10, 6735424), (16, 4209640), (19, 3544960), (20, 3367712), (29, 2322560), (32, 2104820), (38, 1772480), (40, 1683856), (58, 1161280), (64, 1052410), (76, 886240), (80, 841928), (95, 708992), (116, 580640), (128, 526205), (145, 464512), (152, 443120), (160, 420964), (190, 354496), (191, 352640), (232, 290320), (290, 232256), (304, 221560), (320, 210482), (380, 177248), (382, 176320), (464, 145160), (551, 122240), (580, 116128), (608, 110780), (640, 105241), (760, 88624), (764, 88160), (928, 72580), (955, 70528), (1102, 61120), (1160, 58064), (1216, 55390), (1520, 44312), (1528, 44080), (1856, 36290), (1910, 35264), (2204, 30560), (2320, 29032), (2432, 27695), (2755, 24448), (3040, 22156), (3056, 22040), (3629, 18560), (3712, 18145), (3820, 17632), (4408, 15280), (4640, 14516), (5510, 12224), (5539, 12160), (6080, 11078), (6112, 11020), (7258, 9280), (7640, 8816)]