1917151680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105107}}^1$

素因数の和:105146

約数の個数: 112

約数和(自身を含む): 6407383680

約数和(自身を除く): 4490232000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 105107, 210214, 315321, 420428, 525535, 630642, 840856, 1051070, 1261284, 1576605, 1681712, 1997033, 2102140, 2522568, 3153210, 3363424, 3994066, 4204280, 5045136, 5991099, 6306420, 6726848, 7988132, 8408560, 9985165, 10090272, 11982198, 12612840, 15976264, 16817120, 19970330, 20180544, 23964396, 25225680, 29955495, 31952528, 33634240, 39940660, 47928792, 50451360, 59910990, 63905056, 79881320, 95857584, 100902720, 119821980, 127810112, 159762640, 191715168, 239643960, 319525280, 383430336, 479287920, 639050560, 958575840, 1917151680]

約数ペア:

[(1, 1917151680), (2, 958575840), (3, 639050560), (4, 479287920), (5, 383430336), (6, 319525280), (8, 239643960), (10, 191715168), (12, 159762640), (15, 127810112), (16, 119821980), (19, 100902720), (20, 95857584), (24, 79881320), (30, 63905056), (32, 59910990), (38, 50451360), (40, 47928792), (48, 39940660), (57, 33634240), (60, 31952528), (64, 29955495), (76, 25225680), (80, 23964396), (95, 20180544), (96, 19970330), (114, 16817120), (120, 15976264), (152, 12612840), (160, 11982198), (190, 10090272), (192, 9985165), (228, 8408560), (240, 7988132), (285, 6726848), (304, 6306420), (320, 5991099), (380, 5045136), (456, 4204280), (480, 3994066), (570, 3363424), (608, 3153210), (760, 2522568), (912, 2102140), (960, 1997033), (1140, 1681712), (1216, 1576605), (1520, 1261284), (1824, 1051070), (2280, 840856), (3040, 630642), (3648, 525535), (4560, 420428), (6080, 315321), (9120, 210214), (18240, 105107)]