1778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 112

約数和(自身を含む): 6035040

約数和(自身を除く): 4256160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 109, 120, 136, 160, 170, 192, 204, 218, 240, 255, 272, 320, 327, 340, 408, 436, 480, 510, 544, 545, 654, 680, 816, 872, 960, 1020, 1088, 1090, 1308, 1360, 1632, 1635, 1744, 1853, 2040, 2180, 2616, 2720, 3264, 3270, 3488, 3706, 4080, 4360, 5232, 5440, 5559, 6540, 6976, 7412, 8160, 8720, 9265, 10464, 11118, 13080, 14824, 16320, 17440, 18530, 20928, 22236, 26160, 27795, 29648, 34880, 37060, 44472, 52320, 55590, 59296, 74120, 88944, 104640, 111180, 118592, 148240, 177888, 222360, 296480, 355776, 444720, 592960, 889440, 1778880]

約数ペア:

[(1, 1778880), (2, 889440), (3, 592960), (4, 444720), (5, 355776), (6, 296480), (8, 222360), (10, 177888), (12, 148240), (15, 118592), (16, 111180), (17, 104640), (20, 88944), (24, 74120), (30, 59296), (32, 55590), (34, 52320), (40, 44472), (48, 37060), (51, 34880), (60, 29648), (64, 27795), (68, 26160), (80, 22236), (85, 20928), (96, 18530), (102, 17440), (109, 16320), (120, 14824), (136, 13080), (160, 11118), (170, 10464), (192, 9265), (204, 8720), (218, 8160), (240, 7412), (255, 6976), (272, 6540), (320, 5559), (327, 5440), (340, 5232), (408, 4360), (436, 4080), (480, 3706), (510, 3488), (544, 3270), (545, 3264), (654, 2720), (680, 2616), (816, 2180), (872, 2040), (960, 1853), (1020, 1744), (1088, 1635), (1090, 1632), (1308, 1360)]