1810662480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228619}}^1$

素因数の和:228649

約数の個数: 120

約数和(自身を含む): 6633637920

約数和(自身を除く): 4822975440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 228619, 457238, 685857, 914476, 1143095, 1371714, 1828952, 2057571, 2286190, 2514809, 2743428, 3429285, 3657904, 4115142, 4572380, 5029618, 5486856, 6858570, 7544427, 8230284, 9144760, 10059236, 10287855, 10973712, 12574045, 13717140, 15088854, 16460568, 18289520, 20118472, 20575710, 22633281, 25148090, 27434280, 30177708, 32921136, 37722135, 40236944, 41151420, 45266562, 50296180, 54868560, 60355416, 75444270, 82302840, 90533124, 100592360, 113166405, 120710832, 150888540, 164605680, 181066248, 201184720, 226332810, 301777080, 362132496, 452665620, 603554160, 905331240, 1810662480]

約数ペア:

[(1, 1810662480), (2, 905331240), (3, 603554160), (4, 452665620), (5, 362132496), (6, 301777080), (8, 226332810), (9, 201184720), (10, 181066248), (11, 164605680), (12, 150888540), (15, 120710832), (16, 113166405), (18, 100592360), (20, 90533124), (22, 82302840), (24, 75444270), (30, 60355416), (33, 54868560), (36, 50296180), (40, 45266562), (44, 41151420), (45, 40236944), (48, 37722135), (55, 32921136), (60, 30177708), (66, 27434280), (72, 25148090), (80, 22633281), (88, 20575710), (90, 20118472), (99, 18289520), (110, 16460568), (120, 15088854), (132, 13717140), (144, 12574045), (165, 10973712), (176, 10287855), (180, 10059236), (198, 9144760), (220, 8230284), (240, 7544427), (264, 6858570), (330, 5486856), (360, 5029618), (396, 4572380), (440, 4115142), (495, 3657904), (528, 3429285), (660, 2743428), (720, 2514809), (792, 2286190), (880, 2057571), (990, 1828952), (1320, 1371714), (1584, 1143095), (1980, 914476), (2640, 685857), (3960, 457238), (7920, 228619)]