1779218348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4451}}^1\times {\mathrm{10711}}^1$

素因数の和:15487

約数の個数: 128

約数和(自身を含む): 5356521031680

約数和(自身を除く): 3577302683160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4451, 4665, 6220, 7464, 8902, 9330, 10711, 12440, 13353, 17804, 18660, 21422, 22255, 26706, 32133, 35608, 37320, 42844, 44510, 53412, 53555, 64266, 66765, 85688, 89020, 106824, 107110, 128532, 133530, 160665, 178040, 214220, 257064, 267060, 321330, 428440, 534120, 642660, 1285320, 1384261, 2768522, 3331121, 4152783, 5537044, 6662242, 6921305, 8305566, 9993363, 11074088, 13324484, 13842610, 16611132, 16655605, 19986726, 20763915, 26648968, 27685220, 33222264, 33311210, 39973452, 41527830, 47674661, 49966815, 55370440, 66622420, 79946904, 83055660, 95349322, 99933630, 133244840, 143023983, 166111320, 190698644, 199867260, 238373305, 286047966, 381397288, 399734520, 476746610, 572095932, 715119915, 953493220, 1144191864, 1430239830, 1906986440, 2860479660, 5720959320, 14826819571, 29653639142, 44480458713, 59307278284, 74134097855, 88960917426, 118614556568, 148268195710, 177921834852, 222402293565, 296536391420, 355843669704, 444804587130, 593072782840, 889609174260, 1779218348520]

約数ペア:

[(1, 1779218348520), (2, 889609174260), (3, 593072782840), (4, 444804587130), (5, 355843669704), (6, 296536391420), (8, 222402293565), (10, 177921834852), (12, 148268195710), (15, 118614556568), (20, 88960917426), (24, 74134097855), (30, 59307278284), (40, 44480458713), (60, 29653639142), (120, 14826819571), (311, 5720959320), (622, 2860479660), (933, 1906986440), (1244, 1430239830), (1555, 1144191864), (1866, 953493220), (2488, 715119915), (3110, 572095932), (3732, 476746610), (4451, 399734520), (4665, 381397288), (6220, 286047966), (7464, 238373305), (8902, 199867260), (9330, 190698644), (10711, 166111320), (12440, 143023983), (13353, 133244840), (17804, 99933630), (18660, 95349322), (21422, 83055660), (22255, 79946904), (26706, 66622420), (32133, 55370440), (35608, 49966815), (37320, 47674661), (42844, 41527830), (44510, 39973452), (53412, 33311210), (53555, 33222264), (64266, 27685220), (66765, 26648968), (85688, 20763915), (89020, 19986726), (106824, 16655605), (107110, 16611132), (128532, 13842610), (133530, 13324484), (160665, 11074088), (178040, 9993363), (214220, 8305566), (257064, 6921305), (267060, 6662242), (321330, 5537044), (428440, 4152783), (534120, 3331121), (642660, 2768522), (1285320, 1384261)]