27128520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2791}}^1$

素因数の和:2817

約数の個数: 96

約数和(自身を含む): 91465920

約数和(自身を除く): 64337400

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2791, 3240, 4860, 5582, 8373, 9720, 11164, 13955, 16746, 22328, 25119, 27910, 33492, 41865, 50238, 55820, 66984, 75357, 83730, 100476, 111640, 125595, 150714, 167460, 200952, 226071, 251190, 301428, 334920, 376785, 452142, 502380, 602856, 678213, 753570, 904284, 1004760, 1130355, 1356426, 1507140, 1808568, 2260710, 2712852, 3014280, 3391065, 4521420, 5425704, 6782130, 9042840, 13564260, 27128520]

約数ペア:

[(1, 27128520), (2, 13564260), (3, 9042840), (4, 6782130), (5, 5425704), (6, 4521420), (8, 3391065), (9, 3014280), (10, 2712852), (12, 2260710), (15, 1808568), (18, 1507140), (20, 1356426), (24, 1130355), (27, 1004760), (30, 904284), (36, 753570), (40, 678213), (45, 602856), (54, 502380), (60, 452142), (72, 376785), (81, 334920), (90, 301428), (108, 251190), (120, 226071), (135, 200952), (162, 167460), (180, 150714), (216, 125595), (243, 111640), (270, 100476), (324, 83730), (360, 75357), (405, 66984), (486, 55820), (540, 50238), (648, 41865), (810, 33492), (972, 27910), (1080, 25119), (1215, 22328), (1620, 16746), (1944, 13955), (2430, 11164), (2791, 9720), (3240, 8373), (4860, 5582)]