74544240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2518

約数の個数: 80

約数和(自身を含む): 232949376

約数和(自身を除く): 158405136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2371, 2620, 3144, 3930, 4742, 5240, 6288, 7113, 7860, 9484, 10480, 11855, 14226, 15720, 18968, 23710, 28452, 31440, 35565, 37936, 47420, 56904, 71130, 94840, 113808, 142260, 189680, 284520, 310601, 569040, 621202, 931803, 1242404, 1553005, 1863606, 2484808, 3106010, 3727212, 4659015, 4969616, 6212020, 7454424, 9318030, 12424040, 14908848, 18636060, 24848080, 37272120, 74544240]

約数ペア:

[(1, 74544240), (2, 37272120), (3, 24848080), (4, 18636060), (5, 14908848), (6, 12424040), (8, 9318030), (10, 7454424), (12, 6212020), (15, 4969616), (16, 4659015), (20, 3727212), (24, 3106010), (30, 2484808), (40, 1863606), (48, 1553005), (60, 1242404), (80, 931803), (120, 621202), (131, 569040), (240, 310601), (262, 284520), (393, 189680), (524, 142260), (655, 113808), (786, 94840), (1048, 71130), (1310, 56904), (1572, 47420), (1965, 37936), (2096, 35565), (2371, 31440), (2620, 28452), (3144, 23710), (3930, 18968), (4742, 15720), (5240, 14226), (6288, 11855), (7113, 10480), (7860, 9484)]