42802560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2477}}^1$

素因数の和:2505

約数の個数: 128

約数和(自身を含む): 151653600

約数和(自身を除く): 108851040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2477, 2880, 3456, 4320, 4954, 5760, 7431, 8640, 9908, 12385, 14862, 17280, 19816, 22293, 24770, 29724, 37155, 39632, 44586, 49540, 59448, 66879, 74310, 79264, 89172, 99080, 111465, 118896, 133758, 148620, 158528, 178344, 198160, 222930, 237792, 267516, 297240, 317056, 334395, 356688, 396320, 445860, 475584, 535032, 594480, 668790, 713376, 792640, 891720, 951168, 1070064, 1188960, 1337580, 1426752, 1585280, 1783440, 2140128, 2377920, 2675160, 2853504, 3566880, 4280256, 4755840, 5350320, 7133760, 8560512, 10700640, 14267520, 21401280, 42802560]

約数ペア:

[(1, 42802560), (2, 21401280), (3, 14267520), (4, 10700640), (5, 8560512), (6, 7133760), (8, 5350320), (9, 4755840), (10, 4280256), (12, 3566880), (15, 2853504), (16, 2675160), (18, 2377920), (20, 2140128), (24, 1783440), (27, 1585280), (30, 1426752), (32, 1337580), (36, 1188960), (40, 1070064), (45, 951168), (48, 891720), (54, 792640), (60, 713376), (64, 668790), (72, 594480), (80, 535032), (90, 475584), (96, 445860), (108, 396320), (120, 356688), (128, 334395), (135, 317056), (144, 297240), (160, 267516), (180, 237792), (192, 222930), (216, 198160), (240, 178344), (270, 158528), (288, 148620), (320, 133758), (360, 118896), (384, 111465), (432, 99080), (480, 89172), (540, 79264), (576, 74310), (640, 66879), (720, 59448), (864, 49540), (960, 44586), (1080, 39632), (1152, 37155), (1440, 29724), (1728, 24770), (1920, 22293), (2160, 19816), (2477, 17280), (2880, 14862), (3456, 12385), (4320, 9908), (4954, 8640), (5760, 7431)]