27237720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^3$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 83075040

約数和(自身を除く): 55837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 3721, 7320, 7442, 11163, 14884, 18605, 22326, 29768, 37210, 44652, 55815, 74420, 89304, 111630, 148840, 223260, 226981, 446520, 453962, 680943, 907924, 1134905, 1361886, 1815848, 2269810, 2723772, 3404715, 4539620, 5447544, 6809430, 9079240, 13618860, 27237720]

約数ペア:

[(1, 27237720), (2, 13618860), (3, 9079240), (4, 6809430), (5, 5447544), (6, 4539620), (8, 3404715), (10, 2723772), (12, 2269810), (15, 1815848), (20, 1361886), (24, 1134905), (30, 907924), (40, 680943), (60, 453962), (61, 446520), (120, 226981), (122, 223260), (183, 148840), (244, 111630), (305, 89304), (366, 74420), (488, 55815), (610, 44652), (732, 37210), (915, 29768), (1220, 22326), (1464, 18605), (1830, 14884), (2440, 11163), (3660, 7442), (3721, 7320)]