123836440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 96

約数和(自身を含む): 344947680

約数和(自身を除く): 221111240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 2617, 3380, 3640, 4732, 5234, 5915, 6760, 9464, 10468, 11830, 13085, 18319, 20936, 23660, 26170, 34021, 36638, 47320, 52340, 68042, 73276, 91595, 104680, 136084, 146552, 170105, 183190, 238147, 272168, 340210, 366380, 442273, 476294, 680420, 732760, 884546, 952588, 1190735, 1360840, 1769092, 1905176, 2211365, 2381470, 3095911, 3538184, 4422730, 4762940, 6191822, 8845460, 9525880, 12383644, 15479555, 17690920, 24767288, 30959110, 61918220, 123836440]

約数ペア:

[(1, 123836440), (2, 61918220), (4, 30959110), (5, 24767288), (7, 17690920), (8, 15479555), (10, 12383644), (13, 9525880), (14, 8845460), (20, 6191822), (26, 4762940), (28, 4422730), (35, 3538184), (40, 3095911), (52, 2381470), (56, 2211365), (65, 1905176), (70, 1769092), (91, 1360840), (104, 1190735), (130, 952588), (140, 884546), (169, 732760), (182, 680420), (260, 476294), (280, 442273), (338, 366380), (364, 340210), (455, 272168), (520, 238147), (676, 183190), (728, 170105), (845, 146552), (910, 136084), (1183, 104680), (1352, 91595), (1690, 73276), (1820, 68042), (2366, 52340), (2617, 47320), (3380, 36638), (3640, 34021), (4732, 26170), (5234, 23660), (5915, 20936), (6760, 18319), (9464, 13085), (10468, 11830)]