1489493880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197023}}^1$

素因数の和:197050

約数の個数: 128

約数和(自身を含む): 5674291200

約数和(自身を除く): 4184797320

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, 197023, 394046, 591069, 788092, 985115, 1182138, 1379161, 1576184, 1773207, 1970230, 2364276, 2758322, 2955345, 3546414, 3940460, 4137483, 4728552, 5319621, 5516644, 5910690, 6895805, 7092828, 7880920, 8274966, 8866035, 10639242, 11033288, 11821380, 12412449, 13791610, 14185656, 16549932, 17732070, 20687415, 21278484, 23642760, 24824898, 26598105, 27583220, 33099864, 35464140, 37237347, 41374830, 42556968, 49649796, 53196210, 55166440, 62062245, 70928280, 74474694, 82749660, 99299592, 106392420, 124124490, 148949388, 165499320, 186186735, 212784840, 248248980, 297898776, 372373470, 496497960, 744746940, 1489493880]

約数ペア:

[(1, 1489493880), (2, 744746940), (3, 496497960), (4, 372373470), (5, 297898776), (6, 248248980), (7, 212784840), (8, 186186735), (9, 165499320), (10, 148949388), (12, 124124490), (14, 106392420), (15, 99299592), (18, 82749660), (20, 74474694), (21, 70928280), (24, 62062245), (27, 55166440), (28, 53196210), (30, 49649796), (35, 42556968), (36, 41374830), (40, 37237347), (42, 35464140), (45, 33099864), (54, 27583220), (56, 26598105), (60, 24824898), (63, 23642760), (70, 21278484), (72, 20687415), (84, 17732070), (90, 16549932), (105, 14185656), (108, 13791610), (120, 12412449), (126, 11821380), (135, 11033288), (140, 10639242), (168, 8866035), (180, 8274966), (189, 7880920), (210, 7092828), (216, 6895805), (252, 5910690), (270, 5516644), (280, 5319621), (315, 4728552), (360, 4137483), (378, 3940460), (420, 3546414), (504, 2955345), (540, 2758322), (630, 2364276), (756, 1970230), (840, 1773207), (945, 1576184), (1080, 1379161), (1260, 1182138), (1512, 985115), (1890, 788092), (2520, 591069), (3780, 394046), (7560, 197023)]