836814240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{21523}}^1$

素因数の和:21553

約数の個数: 144

約数和(自身を含む): 2961530208

約数和(自身を除く): 2124715968

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 21523, 38880, 43046, 64569, 86092, 107615, 129138, 172184, 193707, 215230, 258276, 322845, 344368, 387414, 430460, 516552, 581121, 645690, 688736, 774828, 860920, 968535, 1033104, 1162242, 1291380, 1549656, 1721840, 1743363, 1937070, 2066208, 2324484, 2582760, 2905605, 3099312, 3443680, 3486726, 3874140, 4648968, 5165520, 5230089, 5811210, 6198624, 6973452, 7748280, 8716815, 9297936, 10331040, 10460178, 11622420, 13946904, 15496560, 17433630, 18595872, 20920356, 23244840, 26150445, 27893808, 30993120, 34867260, 41840712, 46489680, 52300890, 55787616, 69734520, 83681424, 92979360, 104601780, 139469040, 167362848, 209203560, 278938080, 418407120, 836814240]

約数ペア:

[(1, 836814240), (2, 418407120), (3, 278938080), (4, 209203560), (5, 167362848), (6, 139469040), (8, 104601780), (9, 92979360), (10, 83681424), (12, 69734520), (15, 55787616), (16, 52300890), (18, 46489680), (20, 41840712), (24, 34867260), (27, 30993120), (30, 27893808), (32, 26150445), (36, 23244840), (40, 20920356), (45, 18595872), (48, 17433630), (54, 15496560), (60, 13946904), (72, 11622420), (80, 10460178), (81, 10331040), (90, 9297936), (96, 8716815), (108, 7748280), (120, 6973452), (135, 6198624), (144, 5811210), (160, 5230089), (162, 5165520), (180, 4648968), (216, 3874140), (240, 3486726), (243, 3443680), (270, 3099312), (288, 2905605), (324, 2582760), (360, 2324484), (405, 2066208), (432, 1937070), (480, 1743363), (486, 1721840), (540, 1549656), (648, 1291380), (720, 1162242), (810, 1033104), (864, 968535), (972, 860920), (1080, 774828), (1215, 688736), (1296, 645690), (1440, 581121), (1620, 516552), (1944, 430460), (2160, 387414), (2430, 344368), (2592, 322845), (3240, 258276), (3888, 215230), (4320, 193707), (4860, 172184), (6480, 129138), (7776, 107615), (9720, 86092), (12960, 64569), (19440, 43046), (21523, 38880)]