492056320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{54917}}^1$

素因数の和:54945

約数の個数: 72

約数和(自身を含む): 1347028704

約数和(自身を除く): 854972384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 54917, 109834, 219668, 274585, 384419, 439336, 549170, 768838, 878672, 1098340, 1537676, 1757344, 1922095, 2196680, 3075352, 3514688, 3844190, 4393360, 6150704, 7029376, 7688380, 8786720, 12301408, 14058752, 15376760, 17573440, 24602816, 30753520, 35146880, 49205632, 61507040, 70293760, 98411264, 123014080, 246028160, 492056320]

約数ペア:

[(1, 492056320), (2, 246028160), (4, 123014080), (5, 98411264), (7, 70293760), (8, 61507040), (10, 49205632), (14, 35146880), (16, 30753520), (20, 24602816), (28, 17573440), (32, 15376760), (35, 14058752), (40, 12301408), (56, 8786720), (64, 7688380), (70, 7029376), (80, 6150704), (112, 4393360), (128, 3844190), (140, 3514688), (160, 3075352), (224, 2196680), (256, 1922095), (280, 1757344), (320, 1537676), (448, 1098340), (560, 878672), (640, 768838), (896, 549170), (1120, 439336), (1280, 384419), (1792, 274585), (2240, 219668), (4480, 109834), (8960, 54917)]