2130179520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{316991}}^1$

素因数の和:317018

約数の個数: 112

約数和(自身を含む): 7729532928

約数和(自身を除く): 5599353408

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 316991, 633982, 950973, 1267964, 1584955, 1901946, 2218937, 2535928, 3169910, 3803892, 4437874, 4754865, 5071856, 6339820, 6656811, 7607784, 8875748, 9509730, 10143712, 11094685, 12679640, 13313622, 15215568, 17751496, 19019460, 20287424, 22189370, 25359280, 26627244, 30431136, 33284055, 35502992, 38038920, 44378740, 50718560, 53254488, 60862272, 66568110, 71005984, 76077840, 88757480, 101437120, 106508976, 133136220, 142011968, 152155680, 177514960, 213017952, 266272440, 304311360, 355029920, 426035904, 532544880, 710059840, 1065089760, 2130179520]

約数ペア:

[(1, 2130179520), (2, 1065089760), (3, 710059840), (4, 532544880), (5, 426035904), (6, 355029920), (7, 304311360), (8, 266272440), (10, 213017952), (12, 177514960), (14, 152155680), (15, 142011968), (16, 133136220), (20, 106508976), (21, 101437120), (24, 88757480), (28, 76077840), (30, 71005984), (32, 66568110), (35, 60862272), (40, 53254488), (42, 50718560), (48, 44378740), (56, 38038920), (60, 35502992), (64, 33284055), (70, 30431136), (80, 26627244), (84, 25359280), (96, 22189370), (105, 20287424), (112, 19019460), (120, 17751496), (140, 15215568), (160, 13313622), (168, 12679640), (192, 11094685), (210, 10143712), (224, 9509730), (240, 8875748), (280, 7607784), (320, 6656811), (336, 6339820), (420, 5071856), (448, 4754865), (480, 4437874), (560, 3803892), (672, 3169910), (840, 2535928), (960, 2218937), (1120, 1901946), (1344, 1584955), (1680, 1267964), (2240, 950973), (3360, 633982), (6720, 316991)]