438552960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9976

約数の個数: 128

約数和(自身を含む): 1458812160

約数和(自身を除く): 1020259200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 9931, 11040, 14720, 19862, 22080, 29793, 39724, 44160, 49655, 59586, 79448, 99310, 119172, 148965, 158896, 198620, 228413, 238344, 297930, 317792, 397240, 456826, 476688, 595860, 635584, 685239, 794480, 913652, 953376, 1142065, 1191720, 1271168, 1370478, 1588960, 1827304, 1906752, 2284130, 2383440, 2740956, 3177920, 3426195, 3654608, 3813504, 4568260, 4766880, 5481912, 6355840, 6852390, 7309216, 9136520, 9533760, 10963824, 13704780, 14618432, 18273040, 19067520, 21927648, 27409560, 29236864, 36546080, 43855296, 54819120, 73092160, 87710592, 109638240, 146184320, 219276480, 438552960]

約数ペア:

[(1, 438552960), (2, 219276480), (3, 146184320), (4, 109638240), (5, 87710592), (6, 73092160), (8, 54819120), (10, 43855296), (12, 36546080), (15, 29236864), (16, 27409560), (20, 21927648), (23, 19067520), (24, 18273040), (30, 14618432), (32, 13704780), (40, 10963824), (46, 9533760), (48, 9136520), (60, 7309216), (64, 6852390), (69, 6355840), (80, 5481912), (92, 4766880), (96, 4568260), (115, 3813504), (120, 3654608), (128, 3426195), (138, 3177920), (160, 2740956), (184, 2383440), (192, 2284130), (230, 1906752), (240, 1827304), (276, 1588960), (320, 1370478), (345, 1271168), (368, 1191720), (384, 1142065), (460, 953376), (480, 913652), (552, 794480), (640, 685239), (690, 635584), (736, 595860), (920, 476688), (960, 456826), (1104, 397240), (1380, 317792), (1472, 297930), (1840, 238344), (1920, 228413), (2208, 198620), (2760, 158896), (2944, 148965), (3680, 119172), (4416, 99310), (5520, 79448), (7360, 59586), (8832, 49655), (9931, 44160), (11040, 39724), (14720, 29793), (19862, 22080)]