1661211360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15803}}^1$

素因数の和:15897

約数の個数: 144

約数和(自身を含む): 5746903344

約数和(自身を除く): 4085691984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 13140, 15803, 17520, 21024, 26280, 31606, 35040, 47409, 52560, 63212, 79015, 94818, 105120, 126424, 142227, 158030, 189636, 237045, 252848, 284454, 316060, 379272, 474090, 505696, 568908, 632120, 711135, 758544, 948180, 1137816, 1153619, 1264240, 1422270, 1517088, 1896360, 2275632, 2307238, 2528480, 2844540, 3460857, 3792720, 4551264, 4614476, 5689080, 5768095, 6921714, 7585440, 9228952, 10382571, 11378160, 11536190, 13843428, 17304285, 18457904, 20765142, 22756320, 23072380, 27686856, 34608570, 36915808, 41530284, 46144760, 51912855, 55373712, 69217140, 83060568, 92289520, 103825710, 110747424, 138434280, 166121136, 184579040, 207651420, 276868560, 332242272, 415302840, 553737120, 830605680, 1661211360]

約数ペア:

[(1, 1661211360), (2, 830605680), (3, 553737120), (4, 415302840), (5, 332242272), (6, 276868560), (8, 207651420), (9, 184579040), (10, 166121136), (12, 138434280), (15, 110747424), (16, 103825710), (18, 92289520), (20, 83060568), (24, 69217140), (30, 55373712), (32, 51912855), (36, 46144760), (40, 41530284), (45, 36915808), (48, 34608570), (60, 27686856), (72, 23072380), (73, 22756320), (80, 20765142), (90, 18457904), (96, 17304285), (120, 13843428), (144, 11536190), (146, 11378160), (160, 10382571), (180, 9228952), (219, 7585440), (240, 6921714), (288, 5768095), (292, 5689080), (360, 4614476), (365, 4551264), (438, 3792720), (480, 3460857), (584, 2844540), (657, 2528480), (720, 2307238), (730, 2275632), (876, 1896360), (1095, 1517088), (1168, 1422270), (1314, 1264240), (1440, 1153619), (1460, 1137816), (1752, 948180), (2190, 758544), (2336, 711135), (2628, 632120), (2920, 568908), (3285, 505696), (3504, 474090), (4380, 379272), (5256, 316060), (5840, 284454), (6570, 252848), (7008, 237045), (8760, 189636), (10512, 158030), (11680, 142227), (13140, 126424), (15803, 105120), (17520, 94818), (21024, 79015), (26280, 63212), (31606, 52560), (35040, 47409)]