2075012820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 6382696320

約数和(自身を除く): 4307683500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 197, 326, 359, 394, 489, 591, 652, 718, 788, 815, 978, 985, 1077, 1182, 1436, 1467, 1630, 1773, 1795, 1956, 1970, 2154, 2364, 2445, 2934, 2955, 3231, 3260, 3546, 3590, 3940, 4308, 4890, 5385, 5868, 5910, 6462, 7092, 7180, 7335, 8865, 9780, 10770, 11820, 12924, 14670, 16155, 17730, 21540, 29340, 32111, 32310, 35460, 58517, 64222, 64620, 70723, 96333, 117034, 128444, 141446, 160555, 175551, 192666, 212169, 234068, 282892, 288999, 292585, 321110, 351102, 353615, 385332, 424338, 481665, 526653, 577998, 585170, 636507, 642220, 702204, 707230, 848676, 877755, 963330, 1053306, 1060845, 1155996, 1170340, 1273014, 1414460, 1444995, 1755510, 1926660, 2106612, 2121690, 2546028, 2633265, 2889990, 3182535, 3511020, 4243380, 5266530, 5779980, 6365070, 10533060, 11527849, 12730140, 23055698, 34583547, 46111396, 57639245, 69167094, 103750641, 115278490, 138334188, 172917735, 207501282, 230556980, 345835470, 415002564, 518753205, 691670940, 1037506410, 2075012820]

約数ペア:

[(1, 2075012820), (2, 1037506410), (3, 691670940), (4, 518753205), (5, 415002564), (6, 345835470), (9, 230556980), (10, 207501282), (12, 172917735), (15, 138334188), (18, 115278490), (20, 103750641), (30, 69167094), (36, 57639245), (45, 46111396), (60, 34583547), (90, 23055698), (163, 12730140), (180, 11527849), (197, 10533060), (326, 6365070), (359, 5779980), (394, 5266530), (489, 4243380), (591, 3511020), (652, 3182535), (718, 2889990), (788, 2633265), (815, 2546028), (978, 2121690), (985, 2106612), (1077, 1926660), (1182, 1755510), (1436, 1444995), (1467, 1414460), (1630, 1273014), (1773, 1170340), (1795, 1155996), (1956, 1060845), (1970, 1053306), (2154, 963330), (2364, 877755), (2445, 848676), (2934, 707230), (2955, 702204), (3231, 642220), (3260, 636507), (3546, 585170), (3590, 577998), (3940, 526653), (4308, 481665), (4890, 424338), (5385, 385332), (5868, 353615), (5910, 351102), (6462, 321110), (7092, 292585), (7180, 288999), (7335, 282892), (8865, 234068), (9780, 212169), (10770, 192666), (11820, 175551), (12924, 160555), (14670, 141446), (16155, 128444), (17730, 117034), (21540, 96333), (29340, 70723), (32111, 64620), (32310, 64222), (35460, 58517)]