13638080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 36210240

約数和(自身を除く): 22572160

約数列:

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

約数ペア:

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