2620603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16273}}^1$

素因数の和:16361

約数の個数: 160

約数和(自身を含む): 9008244864

約数和(自身を除く): 6387640944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2640, 2684, 2928, 3355, 3660, 4026, 4880, 5368, 6710, 7320, 8052, 10065, 10736, 13420, 14640, 16104, 16273, 20130, 26840, 32208, 32546, 40260, 48819, 53680, 65092, 80520, 81365, 97638, 130184, 161040, 162730, 179003, 195276, 244095, 260368, 325460, 358006, 390552, 488190, 537009, 650920, 716012, 781104, 895015, 976380, 992653, 1074018, 1301840, 1432024, 1790030, 1952760, 1985306, 2148036, 2685045, 2864048, 2977959, 3580060, 3905520, 3970612, 4296072, 4963265, 5370090, 5955918, 7160120, 7941224, 8592144, 9926530, 10740180, 10919183, 11911836, 14320240, 14889795, 15882448, 19853060, 21480360, 21838366, 23823672, 29779590, 32757549, 39706120, 42960720, 43676732, 47647344, 54595915, 59559180, 65515098, 79412240, 87353464, 109191830, 119118360, 131030196, 163787745, 174706928, 218383660, 238236720, 262060392, 327575490, 436767320, 524120784, 655150980, 873534640, 1310301960, 2620603920]

約数ペア:

[(1, 2620603920), (2, 1310301960), (3, 873534640), (4, 655150980), (5, 524120784), (6, 436767320), (8, 327575490), (10, 262060392), (11, 238236720), (12, 218383660), (15, 174706928), (16, 163787745), (20, 131030196), (22, 119118360), (24, 109191830), (30, 87353464), (33, 79412240), (40, 65515098), (44, 59559180), (48, 54595915), (55, 47647344), (60, 43676732), (61, 42960720), (66, 39706120), (80, 32757549), (88, 29779590), (110, 23823672), (120, 21838366), (122, 21480360), (132, 19853060), (165, 15882448), (176, 14889795), (183, 14320240), (220, 11911836), (240, 10919183), (244, 10740180), (264, 9926530), (305, 8592144), (330, 7941224), (366, 7160120), (440, 5955918), (488, 5370090), (528, 4963265), (610, 4296072), (660, 3970612), (671, 3905520), (732, 3580060), (880, 2977959), (915, 2864048), (976, 2685045), (1220, 2148036), (1320, 1985306), (1342, 1952760), (1464, 1790030), (1830, 1432024), (2013, 1301840), (2440, 1074018), (2640, 992653), (2684, 976380), (2928, 895015), (3355, 781104), (3660, 716012), (4026, 650920), (4880, 537009), (5368, 488190), (6710, 390552), (7320, 358006), (8052, 325460), (10065, 260368), (10736, 244095), (13420, 195276), (14640, 179003), (16104, 162730), (16273, 161040), (20130, 130184), (26840, 97638), (32208, 81365), (32546, 80520), (40260, 65092), (48819, 53680)]