5111820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4079

約数の個数: 72

約数和(自身を含む): 17725344

約数和(自身を除く): 12613524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4057, 8114, 12171, 16228, 20285, 24342, 28399, 36513, 40570, 48684, 56798, 60855, 73026, 81140, 85197, 113596, 121710, 141995, 146052, 170394, 182565, 243420, 255591, 283990, 340788, 365130, 425985, 511182, 567980, 730260, 851970, 1022364, 1277955, 1703940, 2555910, 5111820]

約数ペア:

[(1, 5111820), (2, 2555910), (3, 1703940), (4, 1277955), (5, 1022364), (6, 851970), (7, 730260), (9, 567980), (10, 511182), (12, 425985), (14, 365130), (15, 340788), (18, 283990), (20, 255591), (21, 243420), (28, 182565), (30, 170394), (35, 146052), (36, 141995), (42, 121710), (45, 113596), (60, 85197), (63, 81140), (70, 73026), (84, 60855), (90, 56798), (105, 48684), (126, 40570), (140, 36513), (180, 28399), (210, 24342), (252, 20285), (315, 16228), (420, 12171), (630, 8114), (1260, 4057)]