66627120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39659}}^1$

素因数の和:39682

約数の個数: 80

約数和(自身を含む): 236056320

約数和(自身を除く): 169429200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39659, 79318, 118977, 158636, 198295, 237954, 277613, 317272, 396590, 475908, 555226, 594885, 634544, 793180, 832839, 951816, 1110452, 1189770, 1388065, 1586360, 1665678, 1903632, 2220904, 2379540, 2776130, 3172720, 3331356, 4164195, 4441808, 4759080, 5552260, 6662712, 8328390, 9518160, 11104520, 13325424, 16656780, 22209040, 33313560, 66627120]

約数ペア:

[(1, 66627120), (2, 33313560), (3, 22209040), (4, 16656780), (5, 13325424), (6, 11104520), (7, 9518160), (8, 8328390), (10, 6662712), (12, 5552260), (14, 4759080), (15, 4441808), (16, 4164195), (20, 3331356), (21, 3172720), (24, 2776130), (28, 2379540), (30, 2220904), (35, 1903632), (40, 1665678), (42, 1586360), (48, 1388065), (56, 1189770), (60, 1110452), (70, 951816), (80, 832839), (84, 793180), (105, 634544), (112, 594885), (120, 555226), (140, 475908), (168, 396590), (210, 317272), (240, 277613), (280, 237954), (336, 198295), (420, 158636), (560, 118977), (840, 79318), (1680, 39659)]