8791860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 31102848

約数和(自身を除く): 22310988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 173, 210, 220, 231, 242, 308, 330, 346, 363, 385, 420, 462, 484, 519, 605, 660, 692, 726, 770, 847, 865, 924, 1038, 1155, 1210, 1211, 1452, 1540, 1694, 1730, 1815, 1903, 2076, 2310, 2420, 2422, 2541, 2595, 3388, 3460, 3630, 3633, 3806, 4235, 4620, 4844, 5082, 5190, 5709, 6055, 7260, 7266, 7612, 8470, 9515, 10164, 10380, 11418, 12110, 12705, 13321, 14532, 16940, 18165, 19030, 20933, 22836, 24220, 25410, 26642, 28545, 36330, 38060, 39963, 41866, 50820, 53284, 57090, 62799, 66605, 72660, 79926, 83732, 104665, 114180, 125598, 133210, 146531, 159852, 199815, 209330, 251196, 266420, 293062, 313995, 399630, 418660, 439593, 586124, 627990, 732655, 799260, 879186, 1255980, 1465310, 1758372, 2197965, 2930620, 4395930, 8791860]

約数ペア:

[(1, 8791860), (2, 4395930), (3, 2930620), (4, 2197965), (5, 1758372), (6, 1465310), (7, 1255980), (10, 879186), (11, 799260), (12, 732655), (14, 627990), (15, 586124), (20, 439593), (21, 418660), (22, 399630), (28, 313995), (30, 293062), (33, 266420), (35, 251196), (42, 209330), (44, 199815), (55, 159852), (60, 146531), (66, 133210), (70, 125598), (77, 114180), (84, 104665), (105, 83732), (110, 79926), (121, 72660), (132, 66605), (140, 62799), (154, 57090), (165, 53284), (173, 50820), (210, 41866), (220, 39963), (231, 38060), (242, 36330), (308, 28545), (330, 26642), (346, 25410), (363, 24220), (385, 22836), (420, 20933), (462, 19030), (484, 18165), (519, 16940), (605, 14532), (660, 13321), (692, 12705), (726, 12110), (770, 11418), (847, 10380), (865, 10164), (924, 9515), (1038, 8470), (1155, 7612), (1210, 7266), (1211, 7260), (1452, 6055), (1540, 5709), (1694, 5190), (1730, 5082), (1815, 4844), (1903, 4620), (2076, 4235), (2310, 3806), (2420, 3633), (2422, 3630), (2541, 3460), (2595, 3388)]