2012506020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{907}}^1$

素因数の和:1519

約数の個数: 192

約数和(自身を含む): 7175669760

約数和(自身を除く): 5163163740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 587, 630, 756, 907, 945, 1174, 1260, 1761, 1814, 1890, 2348, 2721, 2935, 3522, 3628, 3780, 4109, 4535, 5283, 5442, 5870, 6349, 7044, 8163, 8218, 8805, 9070, 10566, 10884, 11740, 12327, 12698, 13605, 15849, 16326, 16436, 17610, 18140, 19047, 20545, 21132, 24489, 24654, 25396, 26415, 27210, 31698, 31745, 32652, 35220, 36981, 38094, 40815, 41090, 48978, 49308, 52830, 54420, 57141, 61635, 63396, 63490, 73962, 76188, 79245, 81630, 82180, 95235, 97956, 105660, 110943, 114282, 122445, 123270, 126980, 147924, 158490, 163260, 171423, 184905, 190470, 221886, 228564, 244890, 246540, 285705, 316980, 342846, 369810, 380940, 443772, 489780, 532409, 554715, 571410, 685692, 739620, 857115, 1064818, 1109430, 1142820, 1597227, 1714230, 2129636, 2218860, 2662045, 3194454, 3428460, 3726863, 4791681, 5324090, 6388908, 7453726, 7986135, 9583362, 10648180, 11180589, 14375043, 14907452, 15972270, 18634315, 19166724, 22361178, 23958405, 28750086, 31944540, 33541767, 37268630, 44722356, 47916810, 55902945, 57500172, 67083534, 71875215, 74537260, 95833620, 100625301, 111805890, 134167068, 143750430, 167708835, 201250602, 223611780, 287500860, 335417670, 402501204, 503126505, 670835340, 1006253010, 2012506020]

約数ペア:

[(1, 2012506020), (2, 1006253010), (3, 670835340), (4, 503126505), (5, 402501204), (6, 335417670), (7, 287500860), (9, 223611780), (10, 201250602), (12, 167708835), (14, 143750430), (15, 134167068), (18, 111805890), (20, 100625301), (21, 95833620), (27, 74537260), (28, 71875215), (30, 67083534), (35, 57500172), (36, 55902945), (42, 47916810), (45, 44722356), (54, 37268630), (60, 33541767), (63, 31944540), (70, 28750086), (84, 23958405), (90, 22361178), (105, 19166724), (108, 18634315), (126, 15972270), (135, 14907452), (140, 14375043), (180, 11180589), (189, 10648180), (210, 9583362), (252, 7986135), (270, 7453726), (315, 6388908), (378, 5324090), (420, 4791681), (540, 3726863), (587, 3428460), (630, 3194454), (756, 2662045), (907, 2218860), (945, 2129636), (1174, 1714230), (1260, 1597227), (1761, 1142820), (1814, 1109430), (1890, 1064818), (2348, 857115), (2721, 739620), (2935, 685692), (3522, 571410), (3628, 554715), (3780, 532409), (4109, 489780), (4535, 443772), (5283, 380940), (5442, 369810), (5870, 342846), (6349, 316980), (7044, 285705), (8163, 246540), (8218, 244890), (8805, 228564), (9070, 221886), (10566, 190470), (10884, 184905), (11740, 171423), (12327, 163260), (12698, 158490), (13605, 147924), (15849, 126980), (16326, 123270), (16436, 122445), (17610, 114282), (18140, 110943), (19047, 105660), (20545, 97956), (21132, 95235), (24489, 82180), (24654, 81630), (25396, 79245), (26415, 76188), (27210, 73962), (31698, 63490), (31745, 63396), (32652, 61635), (35220, 57141), (36981, 54420), (38094, 52830), (40815, 49308), (41090, 48978)]