2448702720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{212561}}^1$

素因数の和:212588

約数の個数: 108

約数和(自身を含む): 8472296196

約数和(自身を除く): 6023593476

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 212561, 425122, 637683, 850244, 1062805, 1275366, 1700488, 1913049, 2125610, 2550732, 3188415, 3400976, 3826098, 4251220, 5101464, 6376830, 6801952, 7652196, 8502440, 9565245, 10202928, 12753660, 13603904, 15304392, 17004880, 19130490, 20405856, 25507320, 27207808, 30608784, 34009760, 38260980, 40811712, 51014640, 54415616, 61217568, 68019520, 76521960, 81623424, 102029280, 122435136, 136039040, 153043920, 163246848, 204058560, 244870272, 272078080, 306087840, 408117120, 489740544, 612175680, 816234240, 1224351360, 2448702720]

約数ペア:

[(1, 2448702720), (2, 1224351360), (3, 816234240), (4, 612175680), (5, 489740544), (6, 408117120), (8, 306087840), (9, 272078080), (10, 244870272), (12, 204058560), (15, 163246848), (16, 153043920), (18, 136039040), (20, 122435136), (24, 102029280), (30, 81623424), (32, 76521960), (36, 68019520), (40, 61217568), (45, 54415616), (48, 51014640), (60, 40811712), (64, 38260980), (72, 34009760), (80, 30608784), (90, 27207808), (96, 25507320), (120, 20405856), (128, 19130490), (144, 17004880), (160, 15304392), (180, 13603904), (192, 12753660), (240, 10202928), (256, 9565245), (288, 8502440), (320, 7652196), (360, 6801952), (384, 6376830), (480, 5101464), (576, 4251220), (640, 3826098), (720, 3400976), (768, 3188415), (960, 2550732), (1152, 2125610), (1280, 1913049), (1440, 1700488), (1920, 1275366), (2304, 1062805), (2880, 850244), (3840, 637683), (5760, 425122), (11520, 212561)]