2120087844

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19889}}^1$

素因数の和:19959

約数の個数: 120

約数和(自身を含む): 6469182720

約数和(自身を除く): 4349094876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1974, 2268, 2538, 2961, 3807, 3948, 5076, 5922, 7614, 8883, 11844, 15228, 17766, 19889, 26649, 35532, 39778, 53298, 59667, 79556, 106596, 119334, 139223, 179001, 238668, 278446, 358002, 417669, 537003, 556892, 716004, 835338, 934783, 1074006, 1253007, 1611009, 1670676, 1869566, 2148012, 2506014, 2804349, 3222018, 3739132, 3759021, 5012028, 5608698, 6444036, 6543481, 7518042, 8413047, 11217396, 11277063, 13086962, 15036084, 16826094, 19630443, 22554126, 25239141, 26173924, 33652188, 39260886, 45108252, 50478282, 58891329, 75717423, 78521772, 100956564, 117782658, 151434846, 176673987, 235565316, 302869692, 353347974, 530021961, 706695948, 1060043922, 2120087844]

約数ペア:

[(1, 2120087844), (2, 1060043922), (3, 706695948), (4, 530021961), (6, 353347974), (7, 302869692), (9, 235565316), (12, 176673987), (14, 151434846), (18, 117782658), (21, 100956564), (27, 78521772), (28, 75717423), (36, 58891329), (42, 50478282), (47, 45108252), (54, 39260886), (63, 33652188), (81, 26173924), (84, 25239141), (94, 22554126), (108, 19630443), (126, 16826094), (141, 15036084), (162, 13086962), (188, 11277063), (189, 11217396), (252, 8413047), (282, 7518042), (324, 6543481), (329, 6444036), (378, 5608698), (423, 5012028), (564, 3759021), (567, 3739132), (658, 3222018), (756, 2804349), (846, 2506014), (987, 2148012), (1134, 1869566), (1269, 1670676), (1316, 1611009), (1692, 1253007), (1974, 1074006), (2268, 934783), (2538, 835338), (2961, 716004), (3807, 556892), (3948, 537003), (5076, 417669), (5922, 358002), (7614, 278446), (8883, 238668), (11844, 179001), (15228, 139223), (17766, 119334), (19889, 106596), (26649, 79556), (35532, 59667), (39778, 53298)]