2445851520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{60661}}^1$

素因数の和:60693

約数の個数: 192

約数和(自身を含む): 9652537440

約数和(自身を除く): 7206685920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 60661, 121322, 181983, 242644, 303305, 363966, 424627, 485288, 545949, 606610, 727932, 849254, 909915, 970576, 1091898, 1213220, 1273881, 1455864, 1698508, 1819830, 1941152, 2123135, 2183796, 2426440, 2547762, 2729745, 2911728, 3397016, 3639660, 3821643, 3882304, 4246270, 4367592, 4852880, 5095524, 5459490, 5823456, 6369405, 6794032, 7279320, 7643286, 7764608, 8492540, 8735184, 9705760, 10191048, 10918980, 11646912, 12738810, 13588064, 14558640, 15286572, 16985080, 17470368, 19108215, 19411520, 20382096, 21837960, 23293824, 25477620, 27176128, 29117280, 30573144, 33970160, 34940736, 38216430, 38823040, 40764192, 43675920, 50955240, 54352256, 58234560, 61146288, 67940320, 69881472, 76432860, 81528384, 87351840, 101910480, 116469120, 122292576, 135880640, 152865720, 163056768, 174703680, 203820960, 244585152, 271761280, 305731440, 349407360, 407641920, 489170304, 611462880, 815283840, 1222925760, 2445851520]

約数ペア:

[(1, 2445851520), (2, 1222925760), (3, 815283840), (4, 611462880), (5, 489170304), (6, 407641920), (7, 349407360), (8, 305731440), (9, 271761280), (10, 244585152), (12, 203820960), (14, 174703680), (15, 163056768), (16, 152865720), (18, 135880640), (20, 122292576), (21, 116469120), (24, 101910480), (28, 87351840), (30, 81528384), (32, 76432860), (35, 69881472), (36, 67940320), (40, 61146288), (42, 58234560), (45, 54352256), (48, 50955240), (56, 43675920), (60, 40764192), (63, 38823040), (64, 38216430), (70, 34940736), (72, 33970160), (80, 30573144), (84, 29117280), (90, 27176128), (96, 25477620), (105, 23293824), (112, 21837960), (120, 20382096), (126, 19411520), (128, 19108215), (140, 17470368), (144, 16985080), (160, 15286572), (168, 14558640), (180, 13588064), (192, 12738810), (210, 11646912), (224, 10918980), (240, 10191048), (252, 9705760), (280, 8735184), (288, 8492540), (315, 7764608), (320, 7643286), (336, 7279320), (360, 6794032), (384, 6369405), (420, 5823456), (448, 5459490), (480, 5095524), (504, 4852880), (560, 4367592), (576, 4246270), (630, 3882304), (640, 3821643), (672, 3639660), (720, 3397016), (840, 2911728), (896, 2729745), (960, 2547762), (1008, 2426440), (1120, 2183796), (1152, 2123135), (1260, 1941152), (1344, 1819830), (1440, 1698508), (1680, 1455864), (1920, 1273881), (2016, 1213220), (2240, 1091898), (2520, 970576), (2688, 909915), (2880, 849254), (3360, 727932), (4032, 606610), (4480, 545949), (5040, 485288), (5760, 424627), (6720, 363966), (8064, 303305), (10080, 242644), (13440, 181983), (20160, 121322), (40320, 60661)]