3229520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 8808960

約数和(自身を除く): 5579440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 79, 80, 112, 140, 146, 158, 280, 292, 316, 365, 395, 511, 553, 560, 584, 632, 730, 790, 1022, 1106, 1168, 1264, 1460, 1580, 2044, 2212, 2555, 2765, 2920, 3160, 4088, 4424, 5110, 5530, 5767, 5840, 6320, 8176, 8848, 10220, 11060, 11534, 20440, 22120, 23068, 28835, 40369, 40880, 44240, 46136, 57670, 80738, 92272, 115340, 161476, 201845, 230680, 322952, 403690, 461360, 645904, 807380, 1614760, 3229520]

約数ペア:

[(1, 3229520), (2, 1614760), (4, 807380), (5, 645904), (7, 461360), (8, 403690), (10, 322952), (14, 230680), (16, 201845), (20, 161476), (28, 115340), (35, 92272), (40, 80738), (56, 57670), (70, 46136), (73, 44240), (79, 40880), (80, 40369), (112, 28835), (140, 23068), (146, 22120), (158, 20440), (280, 11534), (292, 11060), (316, 10220), (365, 8848), (395, 8176), (511, 6320), (553, 5840), (560, 5767), (584, 5530), (632, 5110), (730, 4424), (790, 4088), (1022, 3160), (1106, 2920), (1168, 2765), (1264, 2555), (1460, 2212), (1580, 2044)]