7072240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 19159488

約数和(自身を除く): 12087248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 173, 280, 292, 346, 365, 511, 560, 584, 692, 730, 865, 1022, 1168, 1211, 1384, 1460, 1730, 2044, 2422, 2555, 2768, 2920, 3460, 4088, 4844, 5110, 5840, 6055, 6920, 8176, 9688, 10220, 12110, 12629, 13840, 19376, 20440, 24220, 25258, 40880, 48440, 50516, 63145, 88403, 96880, 101032, 126290, 176806, 202064, 252580, 353612, 442015, 505160, 707224, 884030, 1010320, 1414448, 1768060, 3536120, 7072240]

約数ペア:

[(1, 7072240), (2, 3536120), (4, 1768060), (5, 1414448), (7, 1010320), (8, 884030), (10, 707224), (14, 505160), (16, 442015), (20, 353612), (28, 252580), (35, 202064), (40, 176806), (56, 126290), (70, 101032), (73, 96880), (80, 88403), (112, 63145), (140, 50516), (146, 48440), (173, 40880), (280, 25258), (292, 24220), (346, 20440), (365, 19376), (511, 13840), (560, 12629), (584, 12110), (692, 10220), (730, 9688), (865, 8176), (1022, 6920), (1168, 6055), (1211, 5840), (1384, 5110), (1460, 4844), (1730, 4088), (2044, 3460), (2422, 2920), (2555, 2768)]