54821880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2250

約数の個数: 128

約数和(自身を含む): 190771200

約数和(自身を除く): 135949320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2207, 2484, 2760, 3105, 4140, 4414, 4968, 6210, 6621, 8280, 8828, 11035, 12420, 13242, 17656, 19863, 22070, 24840, 26484, 33105, 39726, 44140, 50761, 52968, 59589, 66210, 79452, 88280, 99315, 101522, 119178, 132420, 152283, 158904, 198630, 203044, 238356, 253805, 264840, 297945, 304566, 397260, 406088, 456849, 476712, 507610, 595890, 609132, 761415, 794520, 913698, 1015220, 1191780, 1218264, 1370547, 1522830, 1827396, 2030440, 2284245, 2383560, 2741094, 3045660, 3654792, 4568490, 5482188, 6091320, 6852735, 9136980, 10964376, 13705470, 18273960, 27410940, 54821880]

約数ペア:

[(1, 54821880), (2, 27410940), (3, 18273960), (4, 13705470), (5, 10964376), (6, 9136980), (8, 6852735), (9, 6091320), (10, 5482188), (12, 4568490), (15, 3654792), (18, 3045660), (20, 2741094), (23, 2383560), (24, 2284245), (27, 2030440), (30, 1827396), (36, 1522830), (40, 1370547), (45, 1218264), (46, 1191780), (54, 1015220), (60, 913698), (69, 794520), (72, 761415), (90, 609132), (92, 595890), (108, 507610), (115, 476712), (120, 456849), (135, 406088), (138, 397260), (180, 304566), (184, 297945), (207, 264840), (216, 253805), (230, 238356), (270, 203044), (276, 198630), (345, 158904), (360, 152283), (414, 132420), (460, 119178), (540, 101522), (552, 99315), (621, 88280), (690, 79452), (828, 66210), (920, 59589), (1035, 52968), (1080, 50761), (1242, 44140), (1380, 39726), (1656, 33105), (2070, 26484), (2207, 24840), (2484, 22070), (2760, 19863), (3105, 17656), (4140, 13242), (4414, 12420), (4968, 11035), (6210, 8828), (6621, 8280)]