815706720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6146

約数の個数: 192

約数和(自身を含む): 2947553280

約数和(自身を除く): 2131846560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6091, 6696, 7440, 8370, 8928, 11160, 12182, 13392, 14880, 16740, 18273, 22320, 24364, 26784, 30455, 33480, 36546, 44640, 48728, 54819, 60910, 66960, 73092, 91365, 97456, 109638, 121820, 133920, 146184, 164457, 182730, 188821, 194912, 219276, 243640, 274095, 292368, 328914, 365460, 377642, 438552, 487280, 548190, 566463, 584736, 657828, 730920, 755284, 822285, 877104, 944105, 974560, 1096380, 1132926, 1315656, 1461840, 1510568, 1644570, 1699389, 1754208, 1888210, 2192760, 2265852, 2631312, 2832315, 2923680, 3021136, 3289140, 3398778, 3776420, 4385520, 4531704, 5098167, 5262624, 5664630, 6042272, 6578280, 6797556, 7552840, 8496945, 8771040, 9063408, 10196334, 11329260, 13156560, 13595112, 15105680, 16993890, 18126816, 20392668, 22658520, 25490835, 26313120, 27190224, 30211360, 33987780, 40785336, 45317040, 50981670, 54380448, 67975560, 81570672, 90634080, 101963340, 135951120, 163141344, 203926680, 271902240, 407853360, 815706720]

約数ペア:

[(1, 815706720), (2, 407853360), (3, 271902240), (4, 203926680), (5, 163141344), (6, 135951120), (8, 101963340), (9, 90634080), (10, 81570672), (12, 67975560), (15, 54380448), (16, 50981670), (18, 45317040), (20, 40785336), (24, 33987780), (27, 30211360), (30, 27190224), (31, 26313120), (32, 25490835), (36, 22658520), (40, 20392668), (45, 18126816), (48, 16993890), (54, 15105680), (60, 13595112), (62, 13156560), (72, 11329260), (80, 10196334), (90, 9063408), (93, 8771040), (96, 8496945), (108, 7552840), (120, 6797556), (124, 6578280), (135, 6042272), (144, 5664630), (155, 5262624), (160, 5098167), (180, 4531704), (186, 4385520), (216, 3776420), (240, 3398778), (248, 3289140), (270, 3021136), (279, 2923680), (288, 2832315), (310, 2631312), (360, 2265852), (372, 2192760), (432, 1888210), (465, 1754208), (480, 1699389), (496, 1644570), (540, 1510568), (558, 1461840), (620, 1315656), (720, 1132926), (744, 1096380), (837, 974560), (864, 944105), (930, 877104), (992, 822285), (1080, 755284), (1116, 730920), (1240, 657828), (1395, 584736), (1440, 566463), (1488, 548190), (1674, 487280), (1860, 438552), (2160, 377642), (2232, 365460), (2480, 328914), (2790, 292368), (2976, 274095), (3348, 243640), (3720, 219276), (4185, 194912), (4320, 188821), (4464, 182730), (4960, 164457), (5580, 146184), (6091, 133920), (6696, 121820), (7440, 109638), (8370, 97456), (8928, 91365), (11160, 73092), (12182, 66960), (13392, 60910), (14880, 54819), (16740, 48728), (18273, 44640), (22320, 36546), (24364, 33480), (26784, 30455)]