2120097960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 7037830800

約数和(自身を除く): 4917732840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 109, 120, 180, 194, 218, 291, 327, 360, 388, 436, 485, 545, 557, 582, 654, 776, 872, 873, 970, 981, 1090, 1114, 1164, 1308, 1455, 1635, 1671, 1746, 1940, 1962, 2180, 2228, 2328, 2616, 2785, 2910, 3270, 3342, 3492, 3880, 3924, 4360, 4365, 4456, 4905, 5013, 5570, 5820, 6540, 6684, 6984, 7848, 8355, 8730, 9810, 10026, 10573, 11140, 11640, 13080, 13368, 16710, 17460, 19620, 20052, 21146, 22280, 25065, 31719, 33420, 34920, 39240, 40104, 42292, 50130, 52865, 54029, 60713, 63438, 66840, 84584, 95157, 100260, 105730, 108058, 121426, 126876, 158595, 162087, 182139, 190314, 200520, 211460, 216116, 242852, 253752, 270145, 303565, 317190, 324174, 364278, 380628, 422920, 432232, 475785, 485704, 486261, 540290, 546417, 607130, 634380, 648348, 728556, 761256, 810435, 910695, 951570, 972522, 1080580, 1092834, 1214260, 1268760, 1296696, 1457112, 1620870, 1821390, 1903140, 1945044, 2161160, 2185668, 2428520, 2431305, 2732085, 3241740, 3642780, 3806280, 3890088, 4371336, 4862610, 5464170, 5889161, 6483480, 7285560, 9725220, 10928340, 11778322, 17667483, 19450440, 21856680, 23556644, 29445805, 35334966, 47113288, 53002449, 58891610, 70669932, 88337415, 106004898, 117783220, 141339864, 176674830, 212009796, 235566440, 265012245, 353349660, 424019592, 530024490, 706699320, 1060048980, 2120097960]

約数ペア:

[(1, 2120097960), (2, 1060048980), (3, 706699320), (4, 530024490), (5, 424019592), (6, 353349660), (8, 265012245), (9, 235566440), (10, 212009796), (12, 176674830), (15, 141339864), (18, 117783220), (20, 106004898), (24, 88337415), (30, 70669932), (36, 58891610), (40, 53002449), (45, 47113288), (60, 35334966), (72, 29445805), (90, 23556644), (97, 21856680), (109, 19450440), (120, 17667483), (180, 11778322), (194, 10928340), (218, 9725220), (291, 7285560), (327, 6483480), (360, 5889161), (388, 5464170), (436, 4862610), (485, 4371336), (545, 3890088), (557, 3806280), (582, 3642780), (654, 3241740), (776, 2732085), (872, 2431305), (873, 2428520), (970, 2185668), (981, 2161160), (1090, 1945044), (1114, 1903140), (1164, 1821390), (1308, 1620870), (1455, 1457112), (1635, 1296696), (1671, 1268760), (1746, 1214260), (1940, 1092834), (1962, 1080580), (2180, 972522), (2228, 951570), (2328, 910695), (2616, 810435), (2785, 761256), (2910, 728556), (3270, 648348), (3342, 634380), (3492, 607130), (3880, 546417), (3924, 540290), (4360, 486261), (4365, 485704), (4456, 475785), (4905, 432232), (5013, 422920), (5570, 380628), (5820, 364278), (6540, 324174), (6684, 317190), (6984, 303565), (7848, 270145), (8355, 253752), (8730, 242852), (9810, 216116), (10026, 211460), (10573, 200520), (11140, 190314), (11640, 182139), (13080, 162087), (13368, 158595), (16710, 126876), (17460, 121426), (19620, 108058), (20052, 105730), (21146, 100260), (22280, 95157), (25065, 84584), (31719, 66840), (33420, 63438), (34920, 60713), (39240, 54029), (40104, 52865), (42292, 50130)]