2265960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 7102080

約数和(自身を除く): 4836120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 821, 920, 1380, 1642, 2463, 2760, 3284, 4105, 4926, 6568, 8210, 9852, 12315, 16420, 18883, 19704, 24630, 32840, 37766, 49260, 56649, 75532, 94415, 98520, 113298, 151064, 188830, 226596, 283245, 377660, 453192, 566490, 755320, 1132980, 2265960]

約数ペア:

[(1, 2265960), (2, 1132980), (3, 755320), (4, 566490), (5, 453192), (6, 377660), (8, 283245), (10, 226596), (12, 188830), (15, 151064), (20, 113298), (23, 98520), (24, 94415), (30, 75532), (40, 56649), (46, 49260), (60, 37766), (69, 32840), (92, 24630), (115, 19704), (120, 18883), (138, 16420), (184, 12315), (230, 9852), (276, 8210), (345, 6568), (460, 4926), (552, 4105), (690, 3284), (821, 2760), (920, 2463), (1380, 1642)]