3407880

素因数分解:

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

素因数の和:4078

約数の個数: 64

約数和(自身を含む): 11687040

約数和(自身を除く): 8279160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4057, 8114, 12171, 16228, 20285, 24342, 28399, 32456, 40570, 48684, 56798, 60855, 81140, 85197, 97368, 113596, 121710, 141995, 162280, 170394, 227192, 243420, 283990, 340788, 425985, 486840, 567980, 681576, 851970, 1135960, 1703940, 3407880]

約数ペア:

[(1, 3407880), (2, 1703940), (3, 1135960), (4, 851970), (5, 681576), (6, 567980), (7, 486840), (8, 425985), (10, 340788), (12, 283990), (14, 243420), (15, 227192), (20, 170394), (21, 162280), (24, 141995), (28, 121710), (30, 113596), (35, 97368), (40, 85197), (42, 81140), (56, 60855), (60, 56798), (70, 48684), (84, 40570), (105, 32456), (120, 28399), (140, 24342), (168, 20285), (210, 16228), (280, 12171), (420, 8114), (840, 4057)]