6220980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 21228480

約数和(自身を除く): 15007500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 107, 114, 153, 170, 171, 180, 190, 204, 214, 228, 255, 285, 306, 321, 323, 340, 342, 380, 428, 510, 535, 570, 612, 642, 646, 684, 765, 855, 963, 969, 1020, 1070, 1140, 1284, 1292, 1530, 1605, 1615, 1710, 1819, 1926, 1938, 2033, 2140, 2907, 3060, 3210, 3230, 3420, 3638, 3852, 3876, 4066, 4815, 4845, 5457, 5814, 6099, 6420, 6460, 7276, 8132, 9095, 9630, 9690, 10165, 10914, 11628, 12198, 14535, 16371, 18190, 18297, 19260, 19380, 20330, 21828, 24396, 27285, 29070, 30495, 32742, 34561, 36380, 36594, 40660, 54570, 58140, 60990, 65484, 69122, 73188, 81855, 91485, 103683, 109140, 121980, 138244, 163710, 172805, 182970, 207366, 311049, 327420, 345610, 365940, 414732, 518415, 622098, 691220, 1036830, 1244196, 1555245, 2073660, 3110490, 6220980]

約数ペア:

[(1, 6220980), (2, 3110490), (3, 2073660), (4, 1555245), (5, 1244196), (6, 1036830), (9, 691220), (10, 622098), (12, 518415), (15, 414732), (17, 365940), (18, 345610), (19, 327420), (20, 311049), (30, 207366), (34, 182970), (36, 172805), (38, 163710), (45, 138244), (51, 121980), (57, 109140), (60, 103683), (68, 91485), (76, 81855), (85, 73188), (90, 69122), (95, 65484), (102, 60990), (107, 58140), (114, 54570), (153, 40660), (170, 36594), (171, 36380), (180, 34561), (190, 32742), (204, 30495), (214, 29070), (228, 27285), (255, 24396), (285, 21828), (306, 20330), (321, 19380), (323, 19260), (340, 18297), (342, 18190), (380, 16371), (428, 14535), (510, 12198), (535, 11628), (570, 10914), (612, 10165), (642, 9690), (646, 9630), (684, 9095), (765, 8132), (855, 7276), (963, 6460), (969, 6420), (1020, 6099), (1070, 5814), (1140, 5457), (1284, 4845), (1292, 4815), (1530, 4066), (1605, 3876), (1615, 3852), (1710, 3638), (1819, 3420), (1926, 3230), (1938, 3210), (2033, 3060), (2140, 2907)]