1902771360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{188767}}^1$

素因数の和:188795

約数の個数: 144

約数和(自身を含む): 7420847616

約数和(自身を除く): 5518076256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 188767, 377534, 566301, 755068, 943835, 1132602, 1321369, 1510136, 1698903, 1887670, 2265204, 2642738, 2831505, 3020272, 3397806, 3775340, 3964107, 4530408, 5285476, 5663010, 6040544, 6606845, 6795612, 7550680, 7928214, 8494515, 9060816, 10570952, 11326020, 11892321, 13213690, 13591224, 15101360, 15856428, 16989030, 18121632, 19820535, 21141904, 22652040, 23784642, 26427380, 27182448, 30202720, 31712856, 33978060, 39641070, 42283808, 45304080, 47569284, 52854760, 54364896, 59461605, 63425712, 67956120, 79282140, 90608160, 95138568, 105709520, 118923210, 126851424, 135912240, 158564280, 190277136, 211419040, 237846420, 271824480, 317128560, 380554272, 475692840, 634257120, 951385680, 1902771360]

約数ペア:

[(1, 1902771360), (2, 951385680), (3, 634257120), (4, 475692840), (5, 380554272), (6, 317128560), (7, 271824480), (8, 237846420), (9, 211419040), (10, 190277136), (12, 158564280), (14, 135912240), (15, 126851424), (16, 118923210), (18, 105709520), (20, 95138568), (21, 90608160), (24, 79282140), (28, 67956120), (30, 63425712), (32, 59461605), (35, 54364896), (36, 52854760), (40, 47569284), (42, 45304080), (45, 42283808), (48, 39641070), (56, 33978060), (60, 31712856), (63, 30202720), (70, 27182448), (72, 26427380), (80, 23784642), (84, 22652040), (90, 21141904), (96, 19820535), (105, 18121632), (112, 16989030), (120, 15856428), (126, 15101360), (140, 13591224), (144, 13213690), (160, 11892321), (168, 11326020), (180, 10570952), (210, 9060816), (224, 8494515), (240, 7928214), (252, 7550680), (280, 6795612), (288, 6606845), (315, 6040544), (336, 5663010), (360, 5285476), (420, 4530408), (480, 3964107), (504, 3775340), (560, 3397806), (630, 3020272), (672, 2831505), (720, 2642738), (840, 2265204), (1008, 1887670), (1120, 1698903), (1260, 1510136), (1440, 1321369), (1680, 1132602), (2016, 943835), (2520, 755068), (3360, 566301), (5040, 377534), (10080, 188767)]