23782920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 61372920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1231, 1288, 1380, 1610, 1932, 2415, 2462, 2760, 3220, 3693, 3864, 4830, 4924, 6155, 6440, 7386, 8617, 9660, 9848, 12310, 14772, 17234, 18465, 19320, 24620, 25851, 28313, 29544, 34468, 36930, 43085, 49240, 51702, 56626, 68936, 73860, 84939, 86170, 103404, 113252, 129255, 141565, 147720, 169878, 172340, 198191, 206808, 226504, 258510, 283130, 339756, 344680, 396382, 424695, 517020, 566260, 594573, 679512, 792764, 849390, 990955, 1034040, 1132520, 1189146, 1585528, 1698780, 1981910, 2378292, 2972865, 3397560, 3963820, 4756584, 5945730, 7927640, 11891460, 23782920]

約数ペア:

[(1, 23782920), (2, 11891460), (3, 7927640), (4, 5945730), (5, 4756584), (6, 3963820), (7, 3397560), (8, 2972865), (10, 2378292), (12, 1981910), (14, 1698780), (15, 1585528), (20, 1189146), (21, 1132520), (23, 1034040), (24, 990955), (28, 849390), (30, 792764), (35, 679512), (40, 594573), (42, 566260), (46, 517020), (56, 424695), (60, 396382), (69, 344680), (70, 339756), (84, 283130), (92, 258510), (105, 226504), (115, 206808), (120, 198191), (138, 172340), (140, 169878), (161, 147720), (168, 141565), (184, 129255), (210, 113252), (230, 103404), (276, 86170), (280, 84939), (322, 73860), (345, 68936), (420, 56626), (460, 51702), (483, 49240), (552, 43085), (644, 36930), (690, 34468), (805, 29544), (840, 28313), (920, 25851), (966, 24620), (1231, 19320), (1288, 18465), (1380, 17234), (1610, 14772), (1932, 12310), (2415, 9848), (2462, 9660), (2760, 8617), (3220, 7386), (3693, 6440), (3864, 6155), (4830, 4924)]