61918080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 239708160

約数和(自身を除く): 177790080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 271, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 542, 544, 560, 595, 640, 672, 680, 714, 813, 816, 840, 896, 952, 960, 1020, 1084, 1088, 1120, 1190, 1344, 1355, 1360, 1428, 1626, 1632, 1680, 1785, 1897, 1904, 1920, 2040, 2168, 2176, 2240, 2380, 2688, 2710, 2720, 2856, 3252, 3264, 3360, 3570, 3794, 3808, 4065, 4080, 4336, 4480, 4607, 4760, 5420, 5440, 5691, 5712, 6504, 6528, 6720, 7140, 7588, 7616, 8130, 8160, 8672, 9214, 9485, 9520, 10840, 10880, 11382, 11424, 13008, 13440, 13821, 14280, 15176, 15232, 16260, 16320, 17344, 18428, 18970, 19040, 21680, 22764, 22848, 23035, 26016, 27642, 28455, 28560, 30352, 32249, 32520, 32640, 34688, 36856, 37940, 38080, 43360, 45528, 45696, 46070, 52032, 55284, 56910, 57120, 60704, 64498, 65040, 69105, 73712, 75880, 76160, 86720, 91056, 92140, 96747, 104064, 110568, 113820, 114240, 121408, 128996, 130080, 138210, 147424, 151760, 161245, 173440, 182112, 184280, 193494, 221136, 227640, 228480, 242816, 257992, 260160, 276420, 294848, 303520, 322490, 364224, 368560, 386988, 442272, 455280, 483735, 515984, 520320, 552840, 589696, 607040, 644980, 728448, 737120, 773976, 884544, 910560, 967470, 1031968, 1105680, 1214080, 1289960, 1474240, 1547952, 1769088, 1821120, 1934940, 2063936, 2211360, 2579920, 2948480, 3095904, 3642240, 3869880, 4127872, 4422720, 5159840, 6191808, 7739760, 8845440, 10319680, 12383616, 15479520, 20639360, 30959040, 61918080]

約数ペア:

[(1, 61918080), (2, 30959040), (3, 20639360), (4, 15479520), (5, 12383616), (6, 10319680), (7, 8845440), (8, 7739760), (10, 6191808), (12, 5159840), (14, 4422720), (15, 4127872), (16, 3869880), (17, 3642240), (20, 3095904), (21, 2948480), (24, 2579920), (28, 2211360), (30, 2063936), (32, 1934940), (34, 1821120), (35, 1769088), (40, 1547952), (42, 1474240), (48, 1289960), (51, 1214080), (56, 1105680), (60, 1031968), (64, 967470), (68, 910560), (70, 884544), (80, 773976), (84, 737120), (85, 728448), (96, 644980), (102, 607040), (105, 589696), (112, 552840), (119, 520320), (120, 515984), (128, 483735), (136, 455280), (140, 442272), (160, 386988), (168, 368560), (170, 364224), (192, 322490), (204, 303520), (210, 294848), (224, 276420), (238, 260160), (240, 257992), (255, 242816), (271, 228480), (272, 227640), (280, 221136), (320, 193494), (336, 184280), (340, 182112), (357, 173440), (384, 161245), (408, 151760), (420, 147424), (448, 138210), (476, 130080), (480, 128996), (510, 121408), (542, 114240), (544, 113820), (560, 110568), (595, 104064), (640, 96747), (672, 92140), (680, 91056), (714, 86720), (813, 76160), (816, 75880), (840, 73712), (896, 69105), (952, 65040), (960, 64498), (1020, 60704), (1084, 57120), (1088, 56910), (1120, 55284), (1190, 52032), (1344, 46070), (1355, 45696), (1360, 45528), (1428, 43360), (1626, 38080), (1632, 37940), (1680, 36856), (1785, 34688), (1897, 32640), (1904, 32520), (1920, 32249), (2040, 30352), (2168, 28560), (2176, 28455), (2240, 27642), (2380, 26016), (2688, 23035), (2710, 22848), (2720, 22764), (2856, 21680), (3252, 19040), (3264, 18970), (3360, 18428), (3570, 17344), (3794, 16320), (3808, 16260), (4065, 15232), (4080, 15176), (4336, 14280), (4480, 13821), (4607, 13440), (4760, 13008), (5420, 11424), (5440, 11382), (5691, 10880), (5712, 10840), (6504, 9520), (6528, 9485), (6720, 9214), (7140, 8672), (7588, 8160), (7616, 8130)]