78314760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 255977280

約数和(自身を除く): 177662520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1031, 1055, 1266, 1688, 1899, 2062, 2110, 2532, 3093, 3165, 3798, 4124, 4220, 5064, 5155, 6186, 6330, 7596, 8248, 8440, 9279, 9495, 10310, 12372, 12660, 15192, 15465, 18558, 18990, 20620, 24744, 25320, 30930, 37116, 37980, 41240, 46395, 61860, 74232, 75960, 92790, 123720, 185580, 217541, 371160, 435082, 652623, 870164, 1087705, 1305246, 1740328, 1957869, 2175410, 2610492, 3263115, 3915738, 4350820, 5220984, 6526230, 7831476, 8701640, 9789345, 13052460, 15662952, 19578690, 26104920, 39157380, 78314760]

約数ペア:

[(1, 78314760), (2, 39157380), (3, 26104920), (4, 19578690), (5, 15662952), (6, 13052460), (8, 9789345), (9, 8701640), (10, 7831476), (12, 6526230), (15, 5220984), (18, 4350820), (20, 3915738), (24, 3263115), (30, 2610492), (36, 2175410), (40, 1957869), (45, 1740328), (60, 1305246), (72, 1087705), (90, 870164), (120, 652623), (180, 435082), (211, 371160), (360, 217541), (422, 185580), (633, 123720), (844, 92790), (1031, 75960), (1055, 74232), (1266, 61860), (1688, 46395), (1899, 41240), (2062, 37980), (2110, 37116), (2532, 30930), (3093, 25320), (3165, 24744), (3798, 20620), (4124, 18990), (4220, 18558), (5064, 15465), (5155, 15192), (6186, 12660), (6330, 12372), (7596, 10310), (8248, 9495), (8440, 9279)]