1426720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 3476088

約数和(自身を除く): 2049368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 241, 296, 370, 482, 592, 740, 964, 1184, 1205, 1480, 1928, 2410, 2960, 3856, 4820, 5920, 7712, 8917, 9640, 17834, 19280, 35668, 38560, 44585, 71336, 89170, 142672, 178340, 285344, 356680, 713360, 1426720]

約数ペア:

[(1, 1426720), (2, 713360), (4, 356680), (5, 285344), (8, 178340), (10, 142672), (16, 89170), (20, 71336), (32, 44585), (37, 38560), (40, 35668), (74, 19280), (80, 17834), (148, 9640), (160, 8917), (185, 7712), (241, 5920), (296, 4820), (370, 3856), (482, 2960), (592, 2410), (740, 1928), (964, 1480), (1184, 1205)]