287692560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4933}}^1$

素因数の和:4964

約数の個数: 140

約数和(自身を含む): 1003072332

約数和(自身を除く): 715379772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 4933, 5832, 6480, 7290, 9720, 9866, 11664, 14580, 14799, 19440, 19732, 24665, 29160, 29598, 39464, 44397, 49330, 58320, 59196, 73995, 78928, 88794, 98660, 118392, 133191, 147990, 177588, 197320, 221985, 236784, 266382, 295980, 355176, 394640, 399573, 443970, 532764, 591960, 665955, 710352, 799146, 887940, 1065528, 1183920, 1198719, 1331910, 1598292, 1775880, 1997865, 2131056, 2397438, 2663820, 3196584, 3551760, 3596157, 3995730, 4794876, 5327640, 5993595, 6393168, 7192314, 7991460, 9589752, 10655280, 11987190, 14384628, 15982920, 17980785, 19179504, 23974380, 28769256, 31965840, 35961570, 47948760, 57538512, 71923140, 95897520, 143846280, 287692560]

約数ペア:

[(1, 287692560), (2, 143846280), (3, 95897520), (4, 71923140), (5, 57538512), (6, 47948760), (8, 35961570), (9, 31965840), (10, 28769256), (12, 23974380), (15, 19179504), (16, 17980785), (18, 15982920), (20, 14384628), (24, 11987190), (27, 10655280), (30, 9589752), (36, 7991460), (40, 7192314), (45, 6393168), (48, 5993595), (54, 5327640), (60, 4794876), (72, 3995730), (80, 3596157), (81, 3551760), (90, 3196584), (108, 2663820), (120, 2397438), (135, 2131056), (144, 1997865), (162, 1775880), (180, 1598292), (216, 1331910), (240, 1198719), (243, 1183920), (270, 1065528), (324, 887940), (360, 799146), (405, 710352), (432, 665955), (486, 591960), (540, 532764), (648, 443970), (720, 399573), (729, 394640), (810, 355176), (972, 295980), (1080, 266382), (1215, 236784), (1296, 221985), (1458, 197320), (1620, 177588), (1944, 147990), (2160, 133191), (2430, 118392), (2916, 98660), (3240, 88794), (3645, 78928), (3888, 73995), (4860, 59196), (4933, 58320), (5832, 49330), (6480, 44397), (7290, 39464), (9720, 29598), (9866, 29160), (11664, 24665), (14580, 19732), (14799, 19440)]