23899920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 81536448

約数和(自身を除く): 57636528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 823, 880, 968, 1210, 1320, 1452, 1646, 1815, 1936, 2420, 2469, 2640, 2904, 3292, 3630, 4115, 4840, 4938, 5808, 6584, 7260, 8230, 9053, 9680, 9876, 12345, 13168, 14520, 16460, 18106, 19752, 24690, 27159, 29040, 32920, 36212, 39504, 45265, 49380, 54318, 65840, 72424, 90530, 98760, 99583, 108636, 135795, 144848, 181060, 197520, 199166, 217272, 271590, 298749, 362120, 398332, 434544, 497915, 543180, 597498, 724240, 796664, 995830, 1086360, 1194996, 1493745, 1593328, 1991660, 2172720, 2389992, 2987490, 3983320, 4779984, 5974980, 7966640, 11949960, 23899920]

約数ペア:

[(1, 23899920), (2, 11949960), (3, 7966640), (4, 5974980), (5, 4779984), (6, 3983320), (8, 2987490), (10, 2389992), (11, 2172720), (12, 1991660), (15, 1593328), (16, 1493745), (20, 1194996), (22, 1086360), (24, 995830), (30, 796664), (33, 724240), (40, 597498), (44, 543180), (48, 497915), (55, 434544), (60, 398332), (66, 362120), (80, 298749), (88, 271590), (110, 217272), (120, 199166), (121, 197520), (132, 181060), (165, 144848), (176, 135795), (220, 108636), (240, 99583), (242, 98760), (264, 90530), (330, 72424), (363, 65840), (440, 54318), (484, 49380), (528, 45265), (605, 39504), (660, 36212), (726, 32920), (823, 29040), (880, 27159), (968, 24690), (1210, 19752), (1320, 18106), (1452, 16460), (1646, 14520), (1815, 13168), (1936, 12345), (2420, 9876), (2469, 9680), (2640, 9053), (2904, 8230), (3292, 7260), (3630, 6584), (4115, 5808), (4840, 4938)]