1552209280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105449}}^1$

素因数の和:105491

約数の個数: 64

約数和(自身を含む): 3872124000

約数和(自身を除く): 2319914720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 105449, 210898, 421796, 527245, 843592, 1054490, 1687184, 2108980, 2425327, 3374368, 4217960, 4850654, 6748736, 8435920, 9701308, 12126635, 13497472, 16871840, 19402616, 24253270, 33743680, 38805232, 48506540, 67487360, 77610464, 97013080, 155220928, 194026160, 310441856, 388052320, 776104640, 1552209280]

約数ペア:

[(1, 1552209280), (2, 776104640), (4, 388052320), (5, 310441856), (8, 194026160), (10, 155220928), (16, 97013080), (20, 77610464), (23, 67487360), (32, 48506540), (40, 38805232), (46, 33743680), (64, 24253270), (80, 19402616), (92, 16871840), (115, 13497472), (128, 12126635), (160, 9701308), (184, 8435920), (230, 6748736), (320, 4850654), (368, 4217960), (460, 3374368), (640, 2425327), (736, 2108980), (920, 1687184), (1472, 1054490), (1840, 843592), (2944, 527245), (3680, 421796), (7360, 210898), (14720, 105449)]