2528768320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10303}}^1$

素因数の和:10392

約数の個数: 112

約数和(自身を含む): 6595384320

約数和(自身を除く): 4066616000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 416, 472, 520, 590, 767, 832, 944, 1040, 1180, 1534, 1888, 2080, 2360, 3068, 3776, 3835, 4160, 4720, 6136, 7670, 9440, 10303, 12272, 15340, 18880, 20606, 24544, 30680, 41212, 49088, 51515, 61360, 82424, 103030, 122720, 133939, 164848, 206060, 245440, 267878, 329696, 412120, 535756, 607877, 659392, 669695, 824240, 1071512, 1215754, 1339390, 1648480, 2143024, 2431508, 2678780, 3039385, 3296960, 4286048, 4863016, 5357560, 6078770, 7902401, 8572096, 9726032, 10715120, 12157540, 15804802, 19452064, 21430240, 24315080, 31609604, 38904128, 39512005, 42860480, 48630160, 63219208, 79024010, 97260320, 126438416, 158048020, 194520640, 252876832, 316096040, 505753664, 632192080, 1264384160, 2528768320]

約数ペア:

[(1, 2528768320), (2, 1264384160), (4, 632192080), (5, 505753664), (8, 316096040), (10, 252876832), (13, 194520640), (16, 158048020), (20, 126438416), (26, 97260320), (32, 79024010), (40, 63219208), (52, 48630160), (59, 42860480), (64, 39512005), (65, 38904128), (80, 31609604), (104, 24315080), (118, 21430240), (130, 19452064), (160, 15804802), (208, 12157540), (236, 10715120), (260, 9726032), (295, 8572096), (320, 7902401), (416, 6078770), (472, 5357560), (520, 4863016), (590, 4286048), (767, 3296960), (832, 3039385), (944, 2678780), (1040, 2431508), (1180, 2143024), (1534, 1648480), (1888, 1339390), (2080, 1215754), (2360, 1071512), (3068, 824240), (3776, 669695), (3835, 659392), (4160, 607877), (4720, 535756), (6136, 412120), (7670, 329696), (9440, 267878), (10303, 245440), (12272, 206060), (15340, 164848), (18880, 133939), (20606, 122720), (24544, 103030), (30680, 82424), (41212, 61360), (49088, 51515)]