1214960040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{160709}}^1$

素因数の和:160736

約数の個数: 128

約数和(自身を含む): 4628448000

約数和(自身を除く): 3413487960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 160709, 321418, 482127, 642836, 803545, 964254, 1124963, 1285672, 1446381, 1607090, 1928508, 2249926, 2410635, 2892762, 3214180, 3374889, 3857016, 4339143, 4499852, 4821270, 5624815, 5785524, 6428360, 6749778, 7231905, 8678286, 8999704, 9642540, 10124667, 11249630, 11571048, 13499556, 14463810, 16874445, 17356572, 19285080, 20249334, 21695715, 22499260, 26999112, 28927620, 30374001, 33748890, 34713144, 40498668, 43391430, 44998520, 50623335, 57855240, 60748002, 67497780, 80997336, 86782860, 101246670, 121496004, 134995560, 151870005, 173565720, 202493340, 242992008, 303740010, 404986680, 607480020, 1214960040]

約数ペア:

[(1, 1214960040), (2, 607480020), (3, 404986680), (4, 303740010), (5, 242992008), (6, 202493340), (7, 173565720), (8, 151870005), (9, 134995560), (10, 121496004), (12, 101246670), (14, 86782860), (15, 80997336), (18, 67497780), (20, 60748002), (21, 57855240), (24, 50623335), (27, 44998520), (28, 43391430), (30, 40498668), (35, 34713144), (36, 33748890), (40, 30374001), (42, 28927620), (45, 26999112), (54, 22499260), (56, 21695715), (60, 20249334), (63, 19285080), (70, 17356572), (72, 16874445), (84, 14463810), (90, 13499556), (105, 11571048), (108, 11249630), (120, 10124667), (126, 9642540), (135, 8999704), (140, 8678286), (168, 7231905), (180, 6749778), (189, 6428360), (210, 5785524), (216, 5624815), (252, 4821270), (270, 4499852), (280, 4339143), (315, 3857016), (360, 3374889), (378, 3214180), (420, 2892762), (504, 2410635), (540, 2249926), (630, 1928508), (756, 1607090), (840, 1446381), (945, 1285672), (1080, 1124963), (1260, 964254), (1512, 803545), (1890, 642836), (2520, 482127), (3780, 321418), (7560, 160709)]