1661580480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{247259}}^1$

素因数の和:247286

約数の個数: 112

約数和(自身を含む): 6029187840

約数和(自身を除く): 4367607360

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, 247259, 494518, 741777, 989036, 1236295, 1483554, 1730813, 1978072, 2472590, 2967108, 3461626, 3708885, 3956144, 4945180, 5192439, 5934216, 6923252, 7417770, 7912288, 8654065, 9890360, 10384878, 11868432, 13846504, 14835540, 15824576, 17308130, 19780720, 20769756, 23736864, 25962195, 27693008, 29671080, 34616260, 39561440, 41539512, 47473728, 51924390, 55386016, 59342160, 69232520, 79122880, 83079024, 103848780, 110772032, 118684320, 138465040, 166158048, 207697560, 237368640, 276930080, 332316096, 415395120, 553860160, 830790240, 1661580480]

約数ペア:

[(1, 1661580480), (2, 830790240), (3, 553860160), (4, 415395120), (5, 332316096), (6, 276930080), (7, 237368640), (8, 207697560), (10, 166158048), (12, 138465040), (14, 118684320), (15, 110772032), (16, 103848780), (20, 83079024), (21, 79122880), (24, 69232520), (28, 59342160), (30, 55386016), (32, 51924390), (35, 47473728), (40, 41539512), (42, 39561440), (48, 34616260), (56, 29671080), (60, 27693008), (64, 25962195), (70, 23736864), (80, 20769756), (84, 19780720), (96, 17308130), (105, 15824576), (112, 14835540), (120, 13846504), (140, 11868432), (160, 10384878), (168, 9890360), (192, 8654065), (210, 7912288), (224, 7417770), (240, 6923252), (280, 5934216), (320, 5192439), (336, 4945180), (420, 3956144), (448, 3708885), (480, 3461626), (560, 2967108), (672, 2472590), (840, 1978072), (960, 1730813), (1120, 1483554), (1344, 1236295), (1680, 989036), (2240, 741777), (3360, 494518), (6720, 247259)]