2570779620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{528967}}^1$

素因数の和:528991

約数の個数: 72

約数和(自身を含む): 8086862784

約数和(自身を除く): 5516083164

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, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 528967, 1057934, 1586901, 2115868, 2644835, 3173802, 4760703, 5289670, 6347604, 7934505, 9521406, 10579340, 14282109, 15869010, 19042812, 23803515, 28564218, 31738020, 42846327, 47607030, 57128436, 71410545, 85692654, 95214060, 128538981, 142821090, 171385308, 214231635, 257077962, 285642180, 428463270, 514155924, 642694905, 856926540, 1285389810, 2570779620]

約数ペア:

[(1, 2570779620), (2, 1285389810), (3, 856926540), (4, 642694905), (5, 514155924), (6, 428463270), (9, 285642180), (10, 257077962), (12, 214231635), (15, 171385308), (18, 142821090), (20, 128538981), (27, 95214060), (30, 85692654), (36, 71410545), (45, 57128436), (54, 47607030), (60, 42846327), (81, 31738020), (90, 28564218), (108, 23803515), (135, 19042812), (162, 15869010), (180, 14282109), (243, 10579340), (270, 9521406), (324, 7934505), (405, 6347604), (486, 5289670), (540, 4760703), (810, 3173802), (972, 2644835), (1215, 2115868), (1620, 1586901), (2430, 1057934), (4860, 528967)]