6921060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 20337408

約数和(自身を除く): 13416348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1830, 1860, 1891, 3660, 3721, 3782, 5673, 7442, 7564, 9455, 11163, 11346, 14884, 18605, 18910, 22326, 22692, 28365, 37210, 37820, 44652, 55815, 56730, 74420, 111630, 113460, 115351, 223260, 230702, 346053, 461404, 576755, 692106, 1153510, 1384212, 1730265, 2307020, 3460530, 6921060]

約数ペア:

[(1, 6921060), (2, 3460530), (3, 2307020), (4, 1730265), (5, 1384212), (6, 1153510), (10, 692106), (12, 576755), (15, 461404), (20, 346053), (30, 230702), (31, 223260), (60, 115351), (61, 113460), (62, 111630), (93, 74420), (122, 56730), (124, 55815), (155, 44652), (183, 37820), (186, 37210), (244, 28365), (305, 22692), (310, 22326), (366, 18910), (372, 18605), (465, 14884), (610, 11346), (620, 11163), (732, 9455), (915, 7564), (930, 7442), (1220, 5673), (1830, 3782), (1860, 3721), (1891, 3660)]