1575040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 3965760

約数和(自身を除く): 2390720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 107, 115, 128, 160, 184, 214, 230, 320, 368, 428, 460, 535, 640, 736, 856, 920, 1070, 1472, 1712, 1840, 2140, 2461, 2944, 3424, 3680, 4280, 4922, 6848, 7360, 8560, 9844, 12305, 13696, 14720, 17120, 19688, 24610, 34240, 39376, 49220, 68480, 78752, 98440, 157504, 196880, 315008, 393760, 787520, 1575040]

約数ペア:

[(1, 1575040), (2, 787520), (4, 393760), (5, 315008), (8, 196880), (10, 157504), (16, 98440), (20, 78752), (23, 68480), (32, 49220), (40, 39376), (46, 34240), (64, 24610), (80, 19688), (92, 17120), (107, 14720), (115, 13696), (128, 12305), (160, 9844), (184, 8560), (214, 7360), (230, 6848), (320, 4922), (368, 4280), (428, 3680), (460, 3424), (535, 2944), (640, 2461), (736, 2140), (856, 1840), (920, 1712), (1070, 1472)]