47799840

素因数分解:

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

素因数の和:863

約数の個数: 144

約数和(自身を含む): 165703104

約数和(自身を除く): 117903264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 823, 880, 968, 1056, 1210, 1320, 1452, 1646, 1760, 1815, 1936, 2420, 2469, 2640, 2904, 3292, 3630, 3872, 4115, 4840, 4938, 5280, 5808, 6584, 7260, 8230, 9053, 9680, 9876, 11616, 12345, 13168, 14520, 16460, 18106, 19360, 19752, 24690, 26336, 27159, 29040, 32920, 36212, 39504, 45265, 49380, 54318, 58080, 65840, 72424, 79008, 90530, 98760, 99583, 108636, 131680, 135795, 144848, 181060, 197520, 199166, 217272, 271590, 289696, 298749, 362120, 395040, 398332, 434544, 497915, 543180, 597498, 724240, 796664, 869088, 995830, 1086360, 1194996, 1448480, 1493745, 1593328, 1991660, 2172720, 2389992, 2987490, 3186656, 3983320, 4345440, 4779984, 5974980, 7966640, 9559968, 11949960, 15933280, 23899920, 47799840]

約数ペア:

[(1, 47799840), (2, 23899920), (3, 15933280), (4, 11949960), (5, 9559968), (6, 7966640), (8, 5974980), (10, 4779984), (11, 4345440), (12, 3983320), (15, 3186656), (16, 2987490), (20, 2389992), (22, 2172720), (24, 1991660), (30, 1593328), (32, 1493745), (33, 1448480), (40, 1194996), (44, 1086360), (48, 995830), (55, 869088), (60, 796664), (66, 724240), (80, 597498), (88, 543180), (96, 497915), (110, 434544), (120, 398332), (121, 395040), (132, 362120), (160, 298749), (165, 289696), (176, 271590), (220, 217272), (240, 199166), (242, 197520), (264, 181060), (330, 144848), (352, 135795), (363, 131680), (440, 108636), (480, 99583), (484, 98760), (528, 90530), (605, 79008), (660, 72424), (726, 65840), (823, 58080), (880, 54318), (968, 49380), (1056, 45265), (1210, 39504), (1320, 36212), (1452, 32920), (1646, 29040), (1760, 27159), (1815, 26336), (1936, 24690), (2420, 19752), (2469, 19360), (2640, 18106), (2904, 16460), (3292, 14520), (3630, 13168), (3872, 12345), (4115, 11616), (4840, 9876), (4938, 9680), (5280, 9053), (5808, 8230), (6584, 7260)]