27836160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 97130880

約数和(自身を除く): 69294720

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, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 659, 660, 704, 768, 880, 960, 1056, 1280, 1318, 1320, 1408, 1760, 1920, 1977, 2112, 2636, 2640, 2816, 3295, 3520, 3840, 3954, 4224, 5272, 5280, 6590, 7040, 7249, 7908, 8448, 9885, 10544, 10560, 13180, 14080, 14498, 15816, 19770, 21088, 21120, 21747, 26360, 28996, 31632, 36245, 39540, 42176, 42240, 43494, 52720, 57992, 63264, 72490, 79080, 84352, 86988, 105440, 108735, 115984, 126528, 144980, 158160, 168704, 173976, 210880, 217470, 231968, 253056, 289960, 316320, 347952, 421760, 434940, 463936, 506112, 579920, 632640, 695904, 843520, 869880, 927872, 1159840, 1265280, 1391808, 1739760, 1855744, 2319680, 2530560, 2783616, 3479520, 4639360, 5567232, 6959040, 9278720, 13918080, 27836160]

約数ペア:

[(1, 27836160), (2, 13918080), (3, 9278720), (4, 6959040), (5, 5567232), (6, 4639360), (8, 3479520), (10, 2783616), (11, 2530560), (12, 2319680), (15, 1855744), (16, 1739760), (20, 1391808), (22, 1265280), (24, 1159840), (30, 927872), (32, 869880), (33, 843520), (40, 695904), (44, 632640), (48, 579920), (55, 506112), (60, 463936), (64, 434940), (66, 421760), (80, 347952), (88, 316320), (96, 289960), (110, 253056), (120, 231968), (128, 217470), (132, 210880), (160, 173976), (165, 168704), (176, 158160), (192, 144980), (220, 126528), (240, 115984), (256, 108735), (264, 105440), (320, 86988), (330, 84352), (352, 79080), (384, 72490), (440, 63264), (480, 57992), (528, 52720), (640, 43494), (659, 42240), (660, 42176), (704, 39540), (768, 36245), (880, 31632), (960, 28996), (1056, 26360), (1280, 21747), (1318, 21120), (1320, 21088), (1408, 19770), (1760, 15816), (1920, 14498), (1977, 14080), (2112, 13180), (2636, 10560), (2640, 10544), (2816, 9885), (3295, 8448), (3520, 7908), (3840, 7249), (3954, 7040), (4224, 6590), (5272, 5280)]