61985280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 160

約数和(自身を含む): 226664064

約数和(自身を除く): 164678784

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, 1153, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2306, 2560, 2688, 3360, 3459, 3584, 3840, 4480, 4612, 5376, 5765, 6720, 6918, 7680, 8071, 8960, 9224, 10752, 11530, 13440, 13836, 16142, 17295, 17920, 18448, 23060, 24213, 26880, 27672, 32284, 34590, 36896, 40355, 46120, 48426, 53760, 55344, 64568, 69180, 73792, 80710, 92240, 96852, 110688, 121065, 129136, 138360, 147584, 161420, 184480, 193704, 221376, 242130, 258272, 276720, 295168, 322840, 368960, 387408, 442752, 484260, 516544, 553440, 590336, 645680, 737920, 774816, 885504, 968520, 1033088, 1106880, 1291360, 1475840, 1549632, 1771008, 1937040, 2066176, 2213760, 2582720, 2951680, 3099264, 3874080, 4132352, 4427520, 5165440, 6198528, 7748160, 8855040, 10330880, 12397056, 15496320, 20661760, 30992640, 61985280]

約数ペア:

[(1, 61985280), (2, 30992640), (3, 20661760), (4, 15496320), (5, 12397056), (6, 10330880), (7, 8855040), (8, 7748160), (10, 6198528), (12, 5165440), (14, 4427520), (15, 4132352), (16, 3874080), (20, 3099264), (21, 2951680), (24, 2582720), (28, 2213760), (30, 2066176), (32, 1937040), (35, 1771008), (40, 1549632), (42, 1475840), (48, 1291360), (56, 1106880), (60, 1033088), (64, 968520), (70, 885504), (80, 774816), (84, 737920), (96, 645680), (105, 590336), (112, 553440), (120, 516544), (128, 484260), (140, 442752), (160, 387408), (168, 368960), (192, 322840), (210, 295168), (224, 276720), (240, 258272), (256, 242130), (280, 221376), (320, 193704), (336, 184480), (384, 161420), (420, 147584), (448, 138360), (480, 129136), (512, 121065), (560, 110688), (640, 96852), (672, 92240), (768, 80710), (840, 73792), (896, 69180), (960, 64568), (1120, 55344), (1153, 53760), (1280, 48426), (1344, 46120), (1536, 40355), (1680, 36896), (1792, 34590), (1920, 32284), (2240, 27672), (2306, 26880), (2560, 24213), (2688, 23060), (3360, 18448), (3459, 17920), (3584, 17295), (3840, 16142), (4480, 13836), (4612, 13440), (5376, 11530), (5765, 10752), (6720, 9224), (6918, 8960), (7680, 8071)]