23251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 80864784

約数和(自身を除く): 57613104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 241, 268, 288, 335, 360, 402, 480, 482, 536, 603, 670, 720, 723, 804, 964, 1005, 1072, 1205, 1206, 1340, 1440, 1446, 1608, 1928, 2010, 2144, 2169, 2410, 2412, 2680, 2892, 3015, 3216, 3615, 3856, 4020, 4338, 4820, 4824, 5360, 5784, 6030, 6432, 7230, 7712, 8040, 8676, 9640, 9648, 10720, 10845, 11568, 12060, 14460, 16080, 16147, 17352, 19280, 19296, 21690, 23136, 24120, 28920, 32160, 32294, 34704, 38560, 43380, 48240, 48441, 57840, 64588, 69408, 80735, 86760, 96480, 96882, 115680, 129176, 145323, 161470, 173520, 193764, 242205, 258352, 290646, 322940, 347040, 387528, 484410, 516704, 581292, 645880, 726615, 775056, 968820, 1162584, 1291760, 1453230, 1550112, 1937640, 2325168, 2583520, 2906460, 3875280, 4650336, 5812920, 7750560, 11625840, 23251680]

約数ペア:

[(1, 23251680), (2, 11625840), (3, 7750560), (4, 5812920), (5, 4650336), (6, 3875280), (8, 2906460), (9, 2583520), (10, 2325168), (12, 1937640), (15, 1550112), (16, 1453230), (18, 1291760), (20, 1162584), (24, 968820), (30, 775056), (32, 726615), (36, 645880), (40, 581292), (45, 516704), (48, 484410), (60, 387528), (67, 347040), (72, 322940), (80, 290646), (90, 258352), (96, 242205), (120, 193764), (134, 173520), (144, 161470), (160, 145323), (180, 129176), (201, 115680), (240, 96882), (241, 96480), (268, 86760), (288, 80735), (335, 69408), (360, 64588), (402, 57840), (480, 48441), (482, 48240), (536, 43380), (603, 38560), (670, 34704), (720, 32294), (723, 32160), (804, 28920), (964, 24120), (1005, 23136), (1072, 21690), (1205, 19296), (1206, 19280), (1340, 17352), (1440, 16147), (1446, 16080), (1608, 14460), (1928, 12060), (2010, 11568), (2144, 10845), (2169, 10720), (2410, 9648), (2412, 9640), (2680, 8676), (2892, 8040), (3015, 7712), (3216, 7230), (3615, 6432), (3856, 6030), (4020, 5784), (4338, 5360), (4820, 4824)]