87878520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{9041}}^1$

素因数の和:9067

約数の個数: 96

約数和(自身を含む): 296215920

約数和(自身を除く): 208337400

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, 3240, 4860, 9041, 9720, 18082, 27123, 36164, 45205, 54246, 72328, 81369, 90410, 108492, 135615, 162738, 180820, 216984, 244107, 271230, 325476, 361640, 406845, 488214, 542460, 650952, 732321, 813690, 976428, 1084920, 1220535, 1464642, 1627380, 1952856, 2196963, 2441070, 2929284, 3254760, 3661605, 4393926, 4882140, 5858568, 7323210, 8787852, 9764280, 10984815, 14646420, 17575704, 21969630, 29292840, 43939260, 87878520]

約数ペア:

[(1, 87878520), (2, 43939260), (3, 29292840), (4, 21969630), (5, 17575704), (6, 14646420), (8, 10984815), (9, 9764280), (10, 8787852), (12, 7323210), (15, 5858568), (18, 4882140), (20, 4393926), (24, 3661605), (27, 3254760), (30, 2929284), (36, 2441070), (40, 2196963), (45, 1952856), (54, 1627380), (60, 1464642), (72, 1220535), (81, 1084920), (90, 976428), (108, 813690), (120, 732321), (135, 650952), (162, 542460), (180, 488214), (216, 406845), (243, 361640), (270, 325476), (324, 271230), (360, 244107), (405, 216984), (486, 180820), (540, 162738), (648, 135615), (810, 108492), (972, 90410), (1080, 81369), (1215, 72328), (1620, 54246), (1944, 45205), (2430, 36164), (3240, 27123), (4860, 18082), (9041, 9720)]