971594960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23767}}^1$

素因数の和:23860

約数の個数: 80

約数和(自身を含む): 2617142016

約数和(自身を除く): 1645547056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 23767, 40880, 47534, 95068, 118835, 166369, 190136, 237670, 332738, 380272, 475340, 665476, 831845, 950680, 1330952, 1663690, 1734991, 1901360, 2661904, 3327380, 3469982, 6654760, 6939964, 8674955, 12144937, 13309520, 13879928, 17349910, 24289874, 27759856, 34699820, 48579748, 60724685, 69399640, 97159496, 121449370, 138799280, 194318992, 242898740, 485797480, 971594960]

約数ペア:

[(1, 971594960), (2, 485797480), (4, 242898740), (5, 194318992), (7, 138799280), (8, 121449370), (10, 97159496), (14, 69399640), (16, 60724685), (20, 48579748), (28, 34699820), (35, 27759856), (40, 24289874), (56, 17349910), (70, 13879928), (73, 13309520), (80, 12144937), (112, 8674955), (140, 6939964), (146, 6654760), (280, 3469982), (292, 3327380), (365, 2661904), (511, 1901360), (560, 1734991), (584, 1663690), (730, 1330952), (1022, 950680), (1168, 831845), (1460, 665476), (2044, 475340), (2555, 380272), (2920, 332738), (4088, 237670), (5110, 190136), (5840, 166369), (8176, 118835), (10220, 95068), (20440, 47534), (23767, 40880)]