505998080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{56473}}^1$

素因数の和:56501

約数の個数: 72

約数和(自身を含む): 1385194272

約数和(自身を除く): 879196192

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 56473, 112946, 225892, 282365, 395311, 451784, 564730, 790622, 903568, 1129460, 1581244, 1807136, 1976555, 2258920, 3162488, 3614272, 3953110, 4517840, 6324976, 7228544, 7906220, 9035680, 12649952, 14457088, 15812440, 18071360, 25299904, 31624880, 36142720, 50599808, 63249760, 72285440, 101199616, 126499520, 252999040, 505998080]

約数ペア:

[(1, 505998080), (2, 252999040), (4, 126499520), (5, 101199616), (7, 72285440), (8, 63249760), (10, 50599808), (14, 36142720), (16, 31624880), (20, 25299904), (28, 18071360), (32, 15812440), (35, 14457088), (40, 12649952), (56, 9035680), (64, 7906220), (70, 7228544), (80, 6324976), (112, 4517840), (128, 3953110), (140, 3614272), (160, 3162488), (224, 2258920), (256, 1976555), (280, 1807136), (320, 1581244), (448, 1129460), (560, 903568), (640, 790622), (896, 564730), (1120, 451784), (1280, 395311), (1792, 282365), (2240, 225892), (4480, 112946), (8960, 56473)]