6654640860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1582

約数の個数: 240

約数和(自身を含む): 23921339904

約数和(自身を除く): 17266699044

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 647, 756, 810, 907, 945, 1134, 1260, 1294, 1620, 1814, 1890, 1941, 2268, 2588, 2721, 2835, 3235, 3628, 3780, 3882, 4529, 4535, 5442, 5670, 5823, 6349, 6470, 7764, 8163, 9058, 9070, 9705, 10884, 11340, 11646, 12698, 12940, 13587, 13605, 16326, 17469, 18116, 18140, 19047, 19410, 22645, 23292, 24489, 25396, 27174, 27210, 29115, 31745, 32652, 34938, 38094, 38820, 40761, 40815, 45290, 48978, 52407, 54348, 54420, 57141, 58230, 63490, 67935, 69876, 73467, 76188, 81522, 81630, 87345, 90580, 95235, 97956, 104814, 114282, 116460, 122283, 122445, 126980, 135870, 146934, 163044, 163260, 171423, 174690, 190470, 203805, 209628, 228564, 244566, 244890, 262035, 271740, 285705, 293868, 342846, 349380, 366849, 367335, 380940, 407610, 489132, 489780, 514269, 524070, 571410, 586829, 611415, 685692, 733698, 734670, 815220, 857115, 1028538, 1048140, 1142820, 1173658, 1222830, 1467396, 1469340, 1714230, 1760487, 1834245, 2057076, 2347316, 2445660, 2571345, 2934145, 3428460, 3520974, 3668490, 4107803, 5142690, 5281461, 5868290, 7041948, 7336980, 8215606, 8802435, 10285380, 10562922, 11736580, 12323409, 15844383, 16431212, 17604870, 20539015, 21125844, 24646818, 26407305, 31688766, 35209740, 36970227, 41078030, 47533149, 49293636, 52814610, 61617045, 63377532, 73940454, 79221915, 82156060, 95066298, 105629220, 110910681, 123234090, 147880908, 158443830, 184851135, 190132596, 221821362, 237665745, 246468180, 316887660, 332732043, 369702270, 443642724, 475331490, 554553405, 665464086, 739404540, 950662980, 1109106810, 1330928172, 1663660215, 2218213620, 3327320430, 6654640860]

約数ペア:

[(1, 6654640860), (2, 3327320430), (3, 2218213620), (4, 1663660215), (5, 1330928172), (6, 1109106810), (7, 950662980), (9, 739404540), (10, 665464086), (12, 554553405), (14, 475331490), (15, 443642724), (18, 369702270), (20, 332732043), (21, 316887660), (27, 246468180), (28, 237665745), (30, 221821362), (35, 190132596), (36, 184851135), (42, 158443830), (45, 147880908), (54, 123234090), (60, 110910681), (63, 105629220), (70, 95066298), (81, 82156060), (84, 79221915), (90, 73940454), (105, 63377532), (108, 61617045), (126, 52814610), (135, 49293636), (140, 47533149), (162, 41078030), (180, 36970227), (189, 35209740), (210, 31688766), (252, 26407305), (270, 24646818), (315, 21125844), (324, 20539015), (378, 17604870), (405, 16431212), (420, 15844383), (540, 12323409), (567, 11736580), (630, 10562922), (647, 10285380), (756, 8802435), (810, 8215606), (907, 7336980), (945, 7041948), (1134, 5868290), (1260, 5281461), (1294, 5142690), (1620, 4107803), (1814, 3668490), (1890, 3520974), (1941, 3428460), (2268, 2934145), (2588, 2571345), (2721, 2445660), (2835, 2347316), (3235, 2057076), (3628, 1834245), (3780, 1760487), (3882, 1714230), (4529, 1469340), (4535, 1467396), (5442, 1222830), (5670, 1173658), (5823, 1142820), (6349, 1048140), (6470, 1028538), (7764, 857115), (8163, 815220), (9058, 734670), (9070, 733698), (9705, 685692), (10884, 611415), (11340, 586829), (11646, 571410), (12698, 524070), (12940, 514269), (13587, 489780), (13605, 489132), (16326, 407610), (17469, 380940), (18116, 367335), (18140, 366849), (19047, 349380), (19410, 342846), (22645, 293868), (23292, 285705), (24489, 271740), (25396, 262035), (27174, 244890), (27210, 244566), (29115, 228564), (31745, 209628), (32652, 203805), (34938, 190470), (38094, 174690), (38820, 171423), (40761, 163260), (40815, 163044), (45290, 146934), (48978, 135870), (52407, 126980), (54348, 122445), (54420, 122283), (57141, 116460), (58230, 114282), (63490, 104814), (67935, 97956), (69876, 95235), (73467, 90580), (76188, 87345), (81522, 81630)]