2021671680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{75211}}^1$

素因数の和:75242

約数の個数: 144

約数和(自身を含む): 7379199744

約数和(自身を除く): 5357528064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 75211, 150422, 225633, 300844, 376055, 451266, 526477, 601688, 752110, 902532, 1052954, 1128165, 1203376, 1504220, 1579431, 1805064, 2105908, 2256330, 2406752, 2632385, 3008440, 3158862, 3610128, 4211816, 4512660, 4813504, 5264770, 6016880, 6317724, 7220256, 7897155, 8423632, 9025320, 9627008, 10529540, 12033760, 12635448, 14440512, 15794310, 16847264, 18050640, 19254016, 21059080, 24067520, 25270896, 28881024, 31588620, 33694528, 36101280, 42118160, 48135040, 50541792, 57762048, 63177240, 67389056, 72202560, 84236320, 96270080, 101083584, 126354480, 134778112, 144405120, 168472640, 202167168, 252708960, 288810240, 336945280, 404334336, 505417920, 673890560, 1010835840, 2021671680]

約数ペア:

[(1, 2021671680), (2, 1010835840), (3, 673890560), (4, 505417920), (5, 404334336), (6, 336945280), (7, 288810240), (8, 252708960), (10, 202167168), (12, 168472640), (14, 144405120), (15, 134778112), (16, 126354480), (20, 101083584), (21, 96270080), (24, 84236320), (28, 72202560), (30, 67389056), (32, 63177240), (35, 57762048), (40, 50541792), (42, 48135040), (48, 42118160), (56, 36101280), (60, 33694528), (64, 31588620), (70, 28881024), (80, 25270896), (84, 24067520), (96, 21059080), (105, 19254016), (112, 18050640), (120, 16847264), (128, 15794310), (140, 14440512), (160, 12635448), (168, 12033760), (192, 10529540), (210, 9627008), (224, 9025320), (240, 8423632), (256, 7897155), (280, 7220256), (320, 6317724), (336, 6016880), (384, 5264770), (420, 4813504), (448, 4512660), (480, 4211816), (560, 3610128), (640, 3158862), (672, 3008440), (768, 2632385), (840, 2406752), (896, 2256330), (960, 2105908), (1120, 1805064), (1280, 1579431), (1344, 1504220), (1680, 1203376), (1792, 1128165), (1920, 1052954), (2240, 902532), (2688, 752110), (3360, 601688), (3840, 526477), (4480, 451266), (5376, 376055), (6720, 300844), (8960, 225633), (13440, 150422), (26880, 75211)]