3128520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 10033920

約数和(自身を除く): 6905400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 841, 870, 899, 930, 1160, 1240, 1682, 1740, 1798, 1860, 2523, 2697, 3364, 3480, 3596, 3720, 4205, 4495, 5046, 5394, 6728, 7192, 8410, 8990, 10092, 10788, 12615, 13485, 16820, 17980, 20184, 21576, 25230, 26071, 26970, 33640, 35960, 50460, 52142, 53940, 78213, 100920, 104284, 107880, 130355, 156426, 208568, 260710, 312852, 391065, 521420, 625704, 782130, 1042840, 1564260, 3128520]

約数ペア:

[(1, 3128520), (2, 1564260), (3, 1042840), (4, 782130), (5, 625704), (6, 521420), (8, 391065), (10, 312852), (12, 260710), (15, 208568), (20, 156426), (24, 130355), (29, 107880), (30, 104284), (31, 100920), (40, 78213), (58, 53940), (60, 52142), (62, 50460), (87, 35960), (93, 33640), (116, 26970), (120, 26071), (124, 25230), (145, 21576), (155, 20184), (174, 17980), (186, 16820), (232, 13485), (248, 12615), (290, 10788), (310, 10092), (348, 8990), (372, 8410), (435, 7192), (465, 6728), (580, 5394), (620, 5046), (696, 4495), (744, 4205), (841, 3720), (870, 3596), (899, 3480), (930, 3364), (1160, 2697), (1240, 2523), (1682, 1860), (1740, 1798)]