27276160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 72705600

約数和(自身を除く): 45429440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 109, 115, 128, 136, 160, 170, 184, 218, 230, 272, 320, 340, 368, 391, 436, 460, 544, 545, 640, 680, 736, 782, 872, 920, 1088, 1090, 1360, 1472, 1564, 1744, 1840, 1853, 1955, 2176, 2180, 2507, 2720, 2944, 3128, 3488, 3680, 3706, 3910, 4360, 5014, 5440, 6256, 6976, 7360, 7412, 7820, 8720, 9265, 10028, 10880, 12512, 12535, 13952, 14720, 14824, 15640, 17440, 18530, 20056, 25024, 25070, 29648, 31280, 34880, 37060, 40112, 42619, 50048, 50140, 59296, 62560, 69760, 74120, 80224, 85238, 100280, 118592, 125120, 148240, 160448, 170476, 200560, 213095, 237184, 250240, 296480, 320896, 340952, 401120, 426190, 592960, 681904, 802240, 852380, 1185920, 1363808, 1604480, 1704760, 2727616, 3409520, 5455232, 6819040, 13638080, 27276160]

約数ペア:

[(1, 27276160), (2, 13638080), (4, 6819040), (5, 5455232), (8, 3409520), (10, 2727616), (16, 1704760), (17, 1604480), (20, 1363808), (23, 1185920), (32, 852380), (34, 802240), (40, 681904), (46, 592960), (64, 426190), (68, 401120), (80, 340952), (85, 320896), (92, 296480), (109, 250240), (115, 237184), (128, 213095), (136, 200560), (160, 170476), (170, 160448), (184, 148240), (218, 125120), (230, 118592), (272, 100280), (320, 85238), (340, 80224), (368, 74120), (391, 69760), (436, 62560), (460, 59296), (544, 50140), (545, 50048), (640, 42619), (680, 40112), (736, 37060), (782, 34880), (872, 31280), (920, 29648), (1088, 25070), (1090, 25024), (1360, 20056), (1472, 18530), (1564, 17440), (1744, 15640), (1840, 14824), (1853, 14720), (1955, 13952), (2176, 12535), (2180, 12512), (2507, 10880), (2720, 10028), (2944, 9265), (3128, 8720), (3488, 7820), (3680, 7412), (3706, 7360), (3910, 6976), (4360, 6256), (5014, 5440)]