2012647140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2099}}^1$

素因数の和:2882

約数の個数: 144

約数和(自身を含む): 6989673600

約数和(自身を除く): 4977026460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 761, 1260, 1522, 2099, 2283, 3044, 3805, 4198, 4566, 5327, 6297, 6849, 7610, 8396, 9132, 10495, 10654, 11415, 12594, 13698, 14693, 15220, 15981, 18891, 20990, 21308, 22830, 25188, 26635, 27396, 29386, 31485, 31962, 34245, 37782, 41980, 44079, 45660, 47943, 53270, 58772, 62970, 63924, 68490, 73465, 75564, 79905, 88158, 94455, 95886, 106540, 125940, 132237, 136980, 146930, 159810, 176316, 188910, 191772, 220395, 239715, 264474, 293860, 319620, 377820, 440790, 479430, 528948, 661185, 881580, 958860, 1322370, 1597339, 2644740, 3194678, 4792017, 6389356, 7986695, 9584034, 11181373, 14376051, 15973390, 19168068, 22362746, 23960085, 28752102, 31946780, 33544119, 44725492, 47920170, 55906865, 57504204, 67088238, 71880255, 95840340, 100632357, 111813730, 134176476, 143760510, 167720595, 201264714, 223627460, 287521020, 335441190, 402529428, 503161785, 670882380, 1006323570, 2012647140]

約数ペア:

[(1, 2012647140), (2, 1006323570), (3, 670882380), (4, 503161785), (5, 402529428), (6, 335441190), (7, 287521020), (9, 223627460), (10, 201264714), (12, 167720595), (14, 143760510), (15, 134176476), (18, 111813730), (20, 100632357), (21, 95840340), (28, 71880255), (30, 67088238), (35, 57504204), (36, 55906865), (42, 47920170), (45, 44725492), (60, 33544119), (63, 31946780), (70, 28752102), (84, 23960085), (90, 22362746), (105, 19168068), (126, 15973390), (140, 14376051), (180, 11181373), (210, 9584034), (252, 7986695), (315, 6389356), (420, 4792017), (630, 3194678), (761, 2644740), (1260, 1597339), (1522, 1322370), (2099, 958860), (2283, 881580), (3044, 661185), (3805, 528948), (4198, 479430), (4566, 440790), (5327, 377820), (6297, 319620), (6849, 293860), (7610, 264474), (8396, 239715), (9132, 220395), (10495, 191772), (10654, 188910), (11415, 176316), (12594, 159810), (13698, 146930), (14693, 136980), (15220, 132237), (15981, 125940), (18891, 106540), (20990, 95886), (21308, 94455), (22830, 88158), (25188, 79905), (26635, 75564), (27396, 73465), (29386, 68490), (31485, 63924), (31962, 62970), (34245, 58772), (37782, 53270), (41980, 47943), (44079, 45660)]