464826880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{25939}}^1$

素因数の和:25969

約数の個数: 80

約数和(自身を含む): 1273757760

約数和(自身を除く): 808930880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 25939, 51878, 103756, 129695, 181573, 207512, 259390, 363146, 415024, 518780, 726292, 830048, 907865, 1037560, 1452584, 1660096, 1815730, 2075120, 2905168, 3320192, 3631460, 4150240, 5810336, 6640384, 7262920, 8300480, 11620672, 13280768, 14525840, 16600960, 23241344, 29051680, 33201920, 46482688, 58103360, 66403840, 92965376, 116206720, 232413440, 464826880]

約数ペア:

[(1, 464826880), (2, 232413440), (4, 116206720), (5, 92965376), (7, 66403840), (8, 58103360), (10, 46482688), (14, 33201920), (16, 29051680), (20, 23241344), (28, 16600960), (32, 14525840), (35, 13280768), (40, 11620672), (56, 8300480), (64, 7262920), (70, 6640384), (80, 5810336), (112, 4150240), (128, 3631460), (140, 3320192), (160, 2905168), (224, 2075120), (256, 1815730), (280, 1660096), (320, 1452584), (448, 1037560), (512, 907865), (560, 830048), (640, 726292), (896, 518780), (1120, 415024), (1280, 363146), (1792, 259390), (2240, 207512), (2560, 181573), (3584, 129695), (4480, 103756), (8960, 51878), (17920, 25939)]