11811420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 38785824

約数和(自身を除く): 26974404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 317, 324, 345, 405, 414, 460, 540, 621, 634, 690, 810, 828, 951, 1035, 1242, 1268, 1380, 1585, 1620, 1863, 1902, 2070, 2484, 2853, 3105, 3170, 3726, 3804, 4140, 4755, 5706, 6210, 6340, 7291, 7452, 8559, 9315, 9510, 11412, 12420, 14265, 14582, 17118, 18630, 19020, 21873, 25677, 28530, 29164, 34236, 36455, 37260, 42795, 43746, 51354, 57060, 65619, 72910, 85590, 87492, 102708, 109365, 128385, 131238, 145820, 171180, 196857, 218730, 256770, 262476, 328095, 393714, 437460, 513540, 590571, 656190, 787428, 984285, 1181142, 1312380, 1968570, 2362284, 2952855, 3937140, 5905710, 11811420]

約数ペア:

[(1, 11811420), (2, 5905710), (3, 3937140), (4, 2952855), (5, 2362284), (6, 1968570), (9, 1312380), (10, 1181142), (12, 984285), (15, 787428), (18, 656190), (20, 590571), (23, 513540), (27, 437460), (30, 393714), (36, 328095), (45, 262476), (46, 256770), (54, 218730), (60, 196857), (69, 171180), (81, 145820), (90, 131238), (92, 128385), (108, 109365), (115, 102708), (135, 87492), (138, 85590), (162, 72910), (180, 65619), (207, 57060), (230, 51354), (270, 43746), (276, 42795), (317, 37260), (324, 36455), (345, 34236), (405, 29164), (414, 28530), (460, 25677), (540, 21873), (621, 19020), (634, 18630), (690, 17118), (810, 14582), (828, 14265), (951, 12420), (1035, 11412), (1242, 9510), (1268, 9315), (1380, 8559), (1585, 7452), (1620, 7291), (1863, 6340), (1902, 6210), (2070, 5706), (2484, 4755), (2853, 4140), (3105, 3804), (3170, 3726)]