2091036780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3001}}^1$

素因数の和:3109

約数の個数: 216

約数和(自身を含む): 7474259520

約数和(自身を除く): 5383222740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 245, 252, 294, 315, 316, 395, 420, 441, 474, 490, 553, 588, 630, 711, 735, 790, 882, 948, 980, 1106, 1185, 1260, 1422, 1470, 1580, 1659, 1764, 2205, 2212, 2370, 2765, 2844, 2940, 3001, 3318, 3555, 3871, 4410, 4740, 4977, 5530, 6002, 6636, 7110, 7742, 8295, 8820, 9003, 9954, 11060, 11613, 12004, 14220, 15005, 15484, 16590, 18006, 19355, 19908, 21007, 23226, 24885, 27009, 30010, 33180, 34839, 36012, 38710, 42014, 45015, 46452, 49770, 54018, 58065, 60020, 63021, 69678, 77420, 84028, 90030, 99540, 105035, 108036, 116130, 126042, 135045, 139356, 147049, 174195, 180060, 189063, 210070, 232260, 237079, 252084, 270090, 294098, 315105, 348390, 378126, 420140, 441147, 474158, 540180, 588196, 630210, 696780, 711237, 735245, 756252, 882294, 945315, 948316, 1185395, 1260420, 1323441, 1422474, 1470490, 1659553, 1764588, 1890630, 2133711, 2205735, 2370790, 2646882, 2844948, 2940980, 3319106, 3556185, 3781260, 4267422, 4411470, 4741580, 4978659, 5293764, 6617205, 6638212, 7112370, 8297765, 8534844, 8822940, 9957318, 10668555, 11616871, 13234410, 14224740, 14935977, 16595530, 19914636, 21337110, 23233742, 24893295, 26468820, 29871954, 33191060, 34850613, 42674220, 46467484, 49786590, 58084355, 59743908, 69701226, 74679885, 99573180, 104551839, 116168710, 139402452, 149359770, 174253065, 209103678, 232337420, 298719540, 348506130, 418207356, 522759195, 697012260, 1045518390, 2091036780]

約数ペア:

[(1, 2091036780), (2, 1045518390), (3, 697012260), (4, 522759195), (5, 418207356), (6, 348506130), (7, 298719540), (9, 232337420), (10, 209103678), (12, 174253065), (14, 149359770), (15, 139402452), (18, 116168710), (20, 104551839), (21, 99573180), (28, 74679885), (30, 69701226), (35, 59743908), (36, 58084355), (42, 49786590), (45, 46467484), (49, 42674220), (60, 34850613), (63, 33191060), (70, 29871954), (79, 26468820), (84, 24893295), (90, 23233742), (98, 21337110), (105, 19914636), (126, 16595530), (140, 14935977), (147, 14224740), (158, 13234410), (180, 11616871), (196, 10668555), (210, 9957318), (237, 8822940), (245, 8534844), (252, 8297765), (294, 7112370), (315, 6638212), (316, 6617205), (395, 5293764), (420, 4978659), (441, 4741580), (474, 4411470), (490, 4267422), (553, 3781260), (588, 3556185), (630, 3319106), (711, 2940980), (735, 2844948), (790, 2646882), (882, 2370790), (948, 2205735), (980, 2133711), (1106, 1890630), (1185, 1764588), (1260, 1659553), (1422, 1470490), (1470, 1422474), (1580, 1323441), (1659, 1260420), (1764, 1185395), (2205, 948316), (2212, 945315), (2370, 882294), (2765, 756252), (2844, 735245), (2940, 711237), (3001, 696780), (3318, 630210), (3555, 588196), (3871, 540180), (4410, 474158), (4740, 441147), (4977, 420140), (5530, 378126), (6002, 348390), (6636, 315105), (7110, 294098), (7742, 270090), (8295, 252084), (8820, 237079), (9003, 232260), (9954, 210070), (11060, 189063), (11613, 180060), (12004, 174195), (14220, 147049), (15005, 139356), (15484, 135045), (16590, 126042), (18006, 116130), (19355, 108036), (19908, 105035), (21007, 99540), (23226, 90030), (24885, 84028), (27009, 77420), (30010, 69678), (33180, 63021), (34839, 60020), (36012, 58065), (38710, 54018), (42014, 49770), (45015, 46452)]