505261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17471}}^1$

素因数の和:17726

約数の個数: 64

約数和(自身を含む): 1522160640

約数和(自身を除く): 1016899320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 17471, 28920, 34942, 52413, 69884, 87355, 104826, 139768, 174710, 209652, 262065, 349420, 419304, 524130, 698840, 1048260, 2096520, 4210511, 8421022, 12631533, 16842044, 21052555, 25263066, 33684088, 42105110, 50526132, 63157665, 84210220, 101052264, 126315330, 168420440, 252630660, 505261320]

約数ペア:

[(1, 505261320), (2, 252630660), (3, 168420440), (4, 126315330), (5, 101052264), (6, 84210220), (8, 63157665), (10, 50526132), (12, 42105110), (15, 33684088), (20, 25263066), (24, 21052555), (30, 16842044), (40, 12631533), (60, 8421022), (120, 4210511), (241, 2096520), (482, 1048260), (723, 698840), (964, 524130), (1205, 419304), (1446, 349420), (1928, 262065), (2410, 209652), (2892, 174710), (3615, 139768), (4820, 104826), (5784, 87355), (7230, 69884), (9640, 52413), (14460, 34942), (17471, 28920)]