3091987120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 7775502336

約数和(自身を除く): 4683515216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 47, 62, 80, 82, 94, 124, 155, 164, 188, 205, 235, 248, 310, 328, 376, 410, 470, 496, 620, 647, 656, 752, 820, 940, 1240, 1271, 1294, 1457, 1640, 1880, 1927, 2480, 2542, 2588, 2914, 3235, 3280, 3760, 3854, 5084, 5176, 5828, 6355, 6470, 7285, 7708, 9635, 10168, 10352, 11656, 12710, 12940, 14570, 15416, 19270, 20057, 20336, 23312, 25420, 25880, 26527, 29140, 30409, 30832, 38540, 40114, 50840, 51760, 53054, 58280, 59737, 60818, 77080, 80228, 100285, 101680, 106108, 116560, 119474, 121636, 132635, 152045, 154160, 160456, 200570, 212216, 238948, 243272, 265270, 298685, 304090, 320912, 401140, 424432, 477896, 486544, 530540, 597370, 608180, 802280, 822337, 942679, 955792, 1061080, 1194740, 1216360, 1246769, 1604560, 1644674, 1885358, 2122160, 2389480, 2432720, 2493538, 3289348, 3770716, 4111685, 4713395, 4778960, 4987076, 6233845, 6578696, 7541432, 8223370, 9426790, 9974152, 12467690, 13157392, 15082864, 16446740, 18853580, 19948304, 24935380, 32893480, 37707160, 38649839, 49870760, 65786960, 75414320, 77299678, 99741520, 154599356, 193249195, 309198712, 386498390, 618397424, 772996780, 1545993560, 3091987120]

約数ペア:

[(1, 3091987120), (2, 1545993560), (4, 772996780), (5, 618397424), (8, 386498390), (10, 309198712), (16, 193249195), (20, 154599356), (31, 99741520), (40, 77299678), (41, 75414320), (47, 65786960), (62, 49870760), (80, 38649839), (82, 37707160), (94, 32893480), (124, 24935380), (155, 19948304), (164, 18853580), (188, 16446740), (205, 15082864), (235, 13157392), (248, 12467690), (310, 9974152), (328, 9426790), (376, 8223370), (410, 7541432), (470, 6578696), (496, 6233845), (620, 4987076), (647, 4778960), (656, 4713395), (752, 4111685), (820, 3770716), (940, 3289348), (1240, 2493538), (1271, 2432720), (1294, 2389480), (1457, 2122160), (1640, 1885358), (1880, 1644674), (1927, 1604560), (2480, 1246769), (2542, 1216360), (2588, 1194740), (2914, 1061080), (3235, 955792), (3280, 942679), (3760, 822337), (3854, 802280), (5084, 608180), (5176, 597370), (5828, 530540), (6355, 486544), (6470, 477896), (7285, 424432), (7708, 401140), (9635, 320912), (10168, 304090), (10352, 298685), (11656, 265270), (12710, 243272), (12940, 238948), (14570, 212216), (15416, 200570), (19270, 160456), (20057, 154160), (20336, 152045), (23312, 132635), (25420, 121636), (25880, 119474), (26527, 116560), (29140, 106108), (30409, 101680), (30832, 100285), (38540, 80228), (40114, 77080), (50840, 60818), (51760, 59737), (53054, 58280)]