715264480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{638629}}^1$

素因数の和:638651

約数の個数: 48

約数和(自身を含む): 1931217120

約数和(自身を除く): 1215952640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 638629, 1277258, 2554516, 3193145, 4470403, 5109032, 6386290, 8940806, 10218064, 12772580, 17881612, 20436128, 22352015, 25545160, 35763224, 44704030, 51090320, 71526448, 89408060, 102180640, 143052896, 178816120, 357632240, 715264480]

約数ペア:

[(1, 715264480), (2, 357632240), (4, 178816120), (5, 143052896), (7, 102180640), (8, 89408060), (10, 71526448), (14, 51090320), (16, 44704030), (20, 35763224), (28, 25545160), (32, 22352015), (35, 20436128), (40, 17881612), (56, 12772580), (70, 10218064), (80, 8940806), (112, 6386290), (140, 5109032), (160, 4470403), (224, 3193145), (280, 2554516), (560, 1277258), (1120, 638629)]