2042978580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{12113}}^1$

素因数の和:13065

約数の個数: 72

約数和(自身を含む): 6204160872

約数和(自身を除く): 4161182292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1874, 2811, 3748, 4685, 5622, 8433, 9370, 11244, 12113, 14055, 16866, 18740, 24226, 28110, 33732, 36339, 42165, 48452, 56220, 60565, 72678, 84330, 109017, 121130, 145356, 168660, 181695, 218034, 242260, 363390, 436068, 545085, 726780, 1090170, 2180340, 11349881, 22699762, 34049643, 45399524, 56749405, 68099286, 102148929, 113498810, 136198572, 170248215, 204297858, 226997620, 340496430, 408595716, 510744645, 680992860, 1021489290, 2042978580]

約数ペア:

[(1, 2042978580), (2, 1021489290), (3, 680992860), (4, 510744645), (5, 408595716), (6, 340496430), (9, 226997620), (10, 204297858), (12, 170248215), (15, 136198572), (18, 113498810), (20, 102148929), (30, 68099286), (36, 56749405), (45, 45399524), (60, 34049643), (90, 22699762), (180, 11349881), (937, 2180340), (1874, 1090170), (2811, 726780), (3748, 545085), (4685, 436068), (5622, 363390), (8433, 242260), (9370, 218034), (11244, 181695), (12113, 168660), (14055, 145356), (16866, 121130), (18740, 109017), (24226, 84330), (28110, 72678), (33732, 60565), (36339, 56220), (42165, 48452)]