2893221520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{224629}}^1$

素因数の和:224672

約数の個数: 80

約数和(自身を含む): 8021986560

約数和(自身を除く): 5128765040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 224629, 449258, 898516, 1123145, 1572403, 1797032, 2246290, 3144806, 3594064, 4492580, 5166467, 6289612, 7862015, 8985160, 10332934, 12579224, 15724030, 17970320, 20665868, 25158448, 25832335, 31448060, 36165269, 41331736, 51664670, 62896120, 72330538, 82663472, 103329340, 125792240, 144661076, 180826345, 206658680, 289322152, 361652690, 413317360, 578644304, 723305380, 1446610760, 2893221520]

約数ペア:

[(1, 2893221520), (2, 1446610760), (4, 723305380), (5, 578644304), (7, 413317360), (8, 361652690), (10, 289322152), (14, 206658680), (16, 180826345), (20, 144661076), (23, 125792240), (28, 103329340), (35, 82663472), (40, 72330538), (46, 62896120), (56, 51664670), (70, 41331736), (80, 36165269), (92, 31448060), (112, 25832335), (115, 25158448), (140, 20665868), (161, 17970320), (184, 15724030), (230, 12579224), (280, 10332934), (322, 8985160), (368, 7862015), (460, 6289612), (560, 5166467), (644, 4492580), (805, 3594064), (920, 3144806), (1288, 2246290), (1610, 1797032), (1840, 1572403), (2576, 1123145), (3220, 898516), (6440, 449258), (12880, 224629)]