1420994040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1051}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 4499193600

約数和(自身を除く): 3078199560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 593, 760, 1051, 1140, 1186, 1779, 2102, 2280, 2372, 2965, 3153, 3558, 4204, 4744, 5255, 5930, 6306, 7116, 8408, 8895, 10510, 11267, 11860, 12612, 14232, 15765, 17790, 19969, 21020, 22534, 23720, 25224, 31530, 33801, 35580, 39938, 42040, 45068, 56335, 59907, 63060, 67602, 71160, 79876, 90136, 99845, 112670, 119814, 126120, 135204, 159752, 169005, 199690, 225340, 239628, 270408, 299535, 338010, 399380, 450680, 479256, 599070, 623243, 676020, 798760, 1198140, 1246486, 1352040, 1869729, 2396280, 2492972, 3116215, 3739458, 4985944, 6232430, 7478916, 9348645, 11841617, 12464860, 14957832, 18697290, 23683234, 24929720, 35524851, 37394580, 47366468, 59208085, 71049702, 74789160, 94732936, 118416170, 142099404, 177624255, 236832340, 284198808, 355248510, 473664680, 710497020, 1420994040]

約数ペア:

[(1, 1420994040), (2, 710497020), (3, 473664680), (4, 355248510), (5, 284198808), (6, 236832340), (8, 177624255), (10, 142099404), (12, 118416170), (15, 94732936), (19, 74789160), (20, 71049702), (24, 59208085), (30, 47366468), (38, 37394580), (40, 35524851), (57, 24929720), (60, 23683234), (76, 18697290), (95, 14957832), (114, 12464860), (120, 11841617), (152, 9348645), (190, 7478916), (228, 6232430), (285, 4985944), (380, 3739458), (456, 3116215), (570, 2492972), (593, 2396280), (760, 1869729), (1051, 1352040), (1140, 1246486), (1186, 1198140), (1779, 798760), (2102, 676020), (2280, 623243), (2372, 599070), (2965, 479256), (3153, 450680), (3558, 399380), (4204, 338010), (4744, 299535), (5255, 270408), (5930, 239628), (6306, 225340), (7116, 199690), (8408, 169005), (8895, 159752), (10510, 135204), (11267, 126120), (11860, 119814), (12612, 112670), (14232, 99845), (15765, 90136), (17790, 79876), (19969, 71160), (21020, 67602), (22534, 63060), (23720, 59907), (25224, 56335), (31530, 45068), (33801, 42040), (35580, 39938)]