2016458280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4703}}^1$

素因数の和:5120

約数の個数: 128

約数和(自身を含む): 6739891200

約数和(自身を除く): 4723432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 397, 540, 794, 1080, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4703, 4764, 5955, 7146, 7940, 9406, 9528, 10719, 11910, 14109, 14292, 15880, 17865, 18812, 21438, 23515, 23820, 28218, 28584, 35730, 37624, 42327, 42876, 47030, 47640, 53595, 56436, 70545, 71460, 84654, 85752, 94060, 107190, 112872, 126981, 141090, 142920, 169308, 188120, 211635, 214380, 253962, 282180, 338616, 423270, 428760, 507924, 564360, 634905, 846540, 1015848, 1269810, 1693080, 1867091, 2539620, 3734182, 5079240, 5601273, 7468364, 9335455, 11202546, 14936728, 16803819, 18670910, 22405092, 28006365, 33607638, 37341820, 44810184, 50411457, 56012730, 67215276, 74683640, 84019095, 100822914, 112025460, 134430552, 168038190, 201645828, 224050920, 252057285, 336076380, 403291656, 504114570, 672152760, 1008229140, 2016458280]

約数ペア:

[(1, 2016458280), (2, 1008229140), (3, 672152760), (4, 504114570), (5, 403291656), (6, 336076380), (8, 252057285), (9, 224050920), (10, 201645828), (12, 168038190), (15, 134430552), (18, 112025460), (20, 100822914), (24, 84019095), (27, 74683640), (30, 67215276), (36, 56012730), (40, 50411457), (45, 44810184), (54, 37341820), (60, 33607638), (72, 28006365), (90, 22405092), (108, 18670910), (120, 16803819), (135, 14936728), (180, 11202546), (216, 9335455), (270, 7468364), (360, 5601273), (397, 5079240), (540, 3734182), (794, 2539620), (1080, 1867091), (1191, 1693080), (1588, 1269810), (1985, 1015848), (2382, 846540), (3176, 634905), (3573, 564360), (3970, 507924), (4703, 428760), (4764, 423270), (5955, 338616), (7146, 282180), (7940, 253962), (9406, 214380), (9528, 211635), (10719, 188120), (11910, 169308), (14109, 142920), (14292, 141090), (15880, 126981), (17865, 112872), (18812, 107190), (21438, 94060), (23515, 85752), (23820, 84654), (28218, 71460), (28584, 70545), (35730, 56436), (37624, 53595), (42327, 47640), (42876, 47030)]