2077985280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{38653}}^1$

素因数の和:38686

約数の個数: 160

約数和(自身を含む): 7592264064

約数和(自身を除く): 5514278784

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 38653, 53760, 77306, 115959, 154612, 193265, 231918, 270571, 309224, 386530, 463836, 541142, 579795, 618448, 773060, 811713, 927672, 1082284, 1159590, 1236896, 1352855, 1546120, 1623426, 1855344, 2164568, 2319180, 2473792, 2705710, 3092240, 3246852, 3710688, 4058565, 4329136, 4638360, 4947584, 5411420, 6184480, 6493704, 7421376, 8117130, 8658272, 9276720, 9895168, 10822840, 12368960, 12987408, 14842752, 16234260, 17316544, 18553440, 19790336, 21645680, 24737920, 25974816, 29685504, 32468520, 34633088, 37106880, 43291360, 49475840, 51949632, 59371008, 64937040, 69266176, 74213760, 86582720, 98951680, 103899264, 129874080, 138532352, 148427520, 173165440, 207798528, 259748160, 296855040, 346330880, 415597056, 519496320, 692661760, 1038992640, 2077985280]

約数ペア:

[(1, 2077985280), (2, 1038992640), (3, 692661760), (4, 519496320), (5, 415597056), (6, 346330880), (7, 296855040), (8, 259748160), (10, 207798528), (12, 173165440), (14, 148427520), (15, 138532352), (16, 129874080), (20, 103899264), (21, 98951680), (24, 86582720), (28, 74213760), (30, 69266176), (32, 64937040), (35, 59371008), (40, 51949632), (42, 49475840), (48, 43291360), (56, 37106880), (60, 34633088), (64, 32468520), (70, 29685504), (80, 25974816), (84, 24737920), (96, 21645680), (105, 19790336), (112, 18553440), (120, 17316544), (128, 16234260), (140, 14842752), (160, 12987408), (168, 12368960), (192, 10822840), (210, 9895168), (224, 9276720), (240, 8658272), (256, 8117130), (280, 7421376), (320, 6493704), (336, 6184480), (384, 5411420), (420, 4947584), (448, 4638360), (480, 4329136), (512, 4058565), (560, 3710688), (640, 3246852), (672, 3092240), (768, 2705710), (840, 2473792), (896, 2319180), (960, 2164568), (1120, 1855344), (1280, 1623426), (1344, 1546120), (1536, 1352855), (1680, 1236896), (1792, 1159590), (1920, 1082284), (2240, 927672), (2560, 811713), (2688, 773060), (3360, 618448), (3584, 579795), (3840, 541142), (4480, 463836), (5376, 386530), (6720, 309224), (7680, 270571), (8960, 231918), (10752, 193265), (13440, 154612), (17920, 115959), (26880, 77306), (38653, 53760)]