72616320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 192

約数和(自身を含む): 286734240

約数和(自身を除く): 214117920

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, 1801, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3602, 4032, 4480, 5040, 5403, 5760, 6720, 7204, 8064, 9005, 10080, 10806, 12607, 13440, 14408, 16209, 18010, 20160, 21612, 25214, 27015, 28816, 32418, 36020, 37821, 40320, 43224, 50428, 54030, 57632, 63035, 64836, 72040, 75642, 81045, 86448, 100856, 108060, 113463, 115264, 126070, 129672, 144080, 151284, 162090, 172896, 189105, 201712, 216120, 226926, 230528, 252140, 259344, 288160, 302568, 324180, 345792, 378210, 403424, 432240, 453852, 504280, 518688, 567315, 576320, 605136, 648360, 691584, 756420, 806848, 864480, 907704, 1008560, 1037376, 1134630, 1152640, 1210272, 1296720, 1512840, 1613696, 1728960, 1815408, 2017120, 2074752, 2269260, 2420544, 2593440, 3025680, 3457920, 3630816, 4034240, 4538520, 4841088, 5186880, 6051360, 7261632, 8068480, 9077040, 10373760, 12102720, 14523264, 18154080, 24205440, 36308160, 72616320]

約数ペア:

[(1, 72616320), (2, 36308160), (3, 24205440), (4, 18154080), (5, 14523264), (6, 12102720), (7, 10373760), (8, 9077040), (9, 8068480), (10, 7261632), (12, 6051360), (14, 5186880), (15, 4841088), (16, 4538520), (18, 4034240), (20, 3630816), (21, 3457920), (24, 3025680), (28, 2593440), (30, 2420544), (32, 2269260), (35, 2074752), (36, 2017120), (40, 1815408), (42, 1728960), (45, 1613696), (48, 1512840), (56, 1296720), (60, 1210272), (63, 1152640), (64, 1134630), (70, 1037376), (72, 1008560), (80, 907704), (84, 864480), (90, 806848), (96, 756420), (105, 691584), (112, 648360), (120, 605136), (126, 576320), (128, 567315), (140, 518688), (144, 504280), (160, 453852), (168, 432240), (180, 403424), (192, 378210), (210, 345792), (224, 324180), (240, 302568), (252, 288160), (280, 259344), (288, 252140), (315, 230528), (320, 226926), (336, 216120), (360, 201712), (384, 189105), (420, 172896), (448, 162090), (480, 151284), (504, 144080), (560, 129672), (576, 126070), (630, 115264), (640, 113463), (672, 108060), (720, 100856), (840, 86448), (896, 81045), (960, 75642), (1008, 72040), (1120, 64836), (1152, 63035), (1260, 57632), (1344, 54030), (1440, 50428), (1680, 43224), (1801, 40320), (1920, 37821), (2016, 36020), (2240, 32418), (2520, 28816), (2688, 27015), (2880, 25214), (3360, 21612), (3602, 20160), (4032, 18010), (4480, 16209), (5040, 14408), (5403, 13440), (5760, 12607), (6720, 10806), (7204, 10080), (8064, 9005)]