120675420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 381719184

約数和(自身を除く): 261043764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 270, 324, 326, 405, 457, 489, 540, 652, 810, 815, 914, 978, 1371, 1467, 1620, 1630, 1828, 1956, 2285, 2445, 2742, 2934, 3260, 4113, 4401, 4570, 4890, 5484, 5868, 6855, 7335, 8226, 8802, 9140, 9780, 12339, 13203, 13710, 14670, 16452, 17604, 20565, 22005, 24678, 26406, 27420, 29340, 37017, 41130, 44010, 49356, 52812, 61695, 66015, 74034, 74491, 82260, 88020, 123390, 132030, 148068, 148982, 185085, 223473, 246780, 264060, 297964, 370170, 372455, 446946, 670419, 740340, 744910, 893892, 1117365, 1340838, 1489820, 2011257, 2234730, 2681676, 3352095, 4022514, 4469460, 6033771, 6704190, 8045028, 10056285, 12067542, 13408380, 20112570, 24135084, 30168855, 40225140, 60337710, 120675420]

約数ペア:

[(1, 120675420), (2, 60337710), (3, 40225140), (4, 30168855), (5, 24135084), (6, 20112570), (9, 13408380), (10, 12067542), (12, 10056285), (15, 8045028), (18, 6704190), (20, 6033771), (27, 4469460), (30, 4022514), (36, 3352095), (45, 2681676), (54, 2234730), (60, 2011257), (81, 1489820), (90, 1340838), (108, 1117365), (135, 893892), (162, 744910), (163, 740340), (180, 670419), (270, 446946), (324, 372455), (326, 370170), (405, 297964), (457, 264060), (489, 246780), (540, 223473), (652, 185085), (810, 148982), (815, 148068), (914, 132030), (978, 123390), (1371, 88020), (1467, 82260), (1620, 74491), (1630, 74034), (1828, 66015), (1956, 61695), (2285, 52812), (2445, 49356), (2742, 44010), (2934, 41130), (3260, 37017), (4113, 29340), (4401, 27420), (4570, 26406), (4890, 24678), (5484, 22005), (5868, 20565), (6855, 17604), (7335, 16452), (8226, 14670), (8802, 13710), (9140, 13203), (9780, 12339)]