2726190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 7603200

約数和(自身を除く): 4877010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 439, 621, 690, 878, 1035, 1242, 1317, 2070, 2195, 2634, 3105, 3951, 4390, 6210, 6585, 7902, 10097, 11853, 13170, 19755, 20194, 23706, 30291, 39510, 50485, 59265, 60582, 90873, 100970, 118530, 151455, 181746, 272619, 302910, 454365, 545238, 908730, 1363095, 2726190]

約数ペア:

[(1, 2726190), (2, 1363095), (3, 908730), (5, 545238), (6, 454365), (9, 302910), (10, 272619), (15, 181746), (18, 151455), (23, 118530), (27, 100970), (30, 90873), (45, 60582), (46, 59265), (54, 50485), (69, 39510), (90, 30291), (115, 23706), (135, 20194), (138, 19755), (207, 13170), (230, 11853), (270, 10097), (345, 7902), (414, 6585), (439, 6210), (621, 4390), (690, 3951), (878, 3105), (1035, 2634), (1242, 2195), (1317, 2070)]