711223020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{171793}}^1$

素因数の和:171831

約数の個数: 72

約数和(自身を含む): 2251188576

約数和(自身を除く): 1539965556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 171793, 343586, 515379, 687172, 858965, 1030758, 1546137, 1717930, 2061516, 2576895, 3092274, 3435860, 3951239, 5153790, 6184548, 7730685, 7902478, 10307580, 11853717, 15461370, 15804956, 19756195, 23707434, 30922740, 35561151, 39512390, 47414868, 59268585, 71122302, 79024780, 118537170, 142244604, 177805755, 237074340, 355611510, 711223020]

約数ペア:

[(1, 711223020), (2, 355611510), (3, 237074340), (4, 177805755), (5, 142244604), (6, 118537170), (9, 79024780), (10, 71122302), (12, 59268585), (15, 47414868), (18, 39512390), (20, 35561151), (23, 30922740), (30, 23707434), (36, 19756195), (45, 15804956), (46, 15461370), (60, 11853717), (69, 10307580), (90, 7902478), (92, 7730685), (115, 6184548), (138, 5153790), (180, 3951239), (207, 3435860), (230, 3092274), (276, 2576895), (345, 2061516), (414, 1717930), (460, 1546137), (690, 1030758), (828, 858965), (1035, 687172), (1380, 515379), (2070, 343586), (4140, 171793)]