8049367980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^2\times {\mathrm{2957}}^1$

素因数の和:3117

約数の個数: 144

約数和(自身を含む): 25408746720

約数和(自身を除く): 17359378740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 2957, 3195, 3834, 4260, 5041, 5914, 6390, 7668, 8871, 9585, 10082, 11828, 12780, 14785, 15123, 17742, 19170, 20164, 25205, 26613, 29570, 30246, 35484, 38340, 44355, 45369, 50410, 53226, 59140, 60492, 75615, 79839, 88710, 90738, 100820, 106452, 133065, 136107, 151230, 159678, 177420, 181476, 209947, 226845, 266130, 272214, 302460, 319356, 399195, 419894, 453690, 532260, 544428, 629841, 680535, 798390, 839788, 907380, 1049735, 1259682, 1361070, 1596780, 1889523, 2099470, 2519364, 2722140, 3149205, 3779046, 4198940, 5668569, 6298410, 7558092, 9447615, 11337138, 12596820, 14906237, 18895230, 22674276, 28342845, 29812474, 37790460, 44718711, 56685690, 59624948, 74531185, 89437422, 113371380, 134156133, 149062370, 178874844, 223593555, 268312266, 298124740, 402468399, 447187110, 536624532, 670780665, 804936798, 894374220, 1341561330, 1609873596, 2012341995, 2683122660, 4024683990, 8049367980]

約数ペア:

[(1, 8049367980), (2, 4024683990), (3, 2683122660), (4, 2012341995), (5, 1609873596), (6, 1341561330), (9, 894374220), (10, 804936798), (12, 670780665), (15, 536624532), (18, 447187110), (20, 402468399), (27, 298124740), (30, 268312266), (36, 223593555), (45, 178874844), (54, 149062370), (60, 134156133), (71, 113371380), (90, 89437422), (108, 74531185), (135, 59624948), (142, 56685690), (180, 44718711), (213, 37790460), (270, 29812474), (284, 28342845), (355, 22674276), (426, 18895230), (540, 14906237), (639, 12596820), (710, 11337138), (852, 9447615), (1065, 7558092), (1278, 6298410), (1420, 5668569), (1917, 4198940), (2130, 3779046), (2556, 3149205), (2957, 2722140), (3195, 2519364), (3834, 2099470), (4260, 1889523), (5041, 1596780), (5914, 1361070), (6390, 1259682), (7668, 1049735), (8871, 907380), (9585, 839788), (10082, 798390), (11828, 680535), (12780, 629841), (14785, 544428), (15123, 532260), (17742, 453690), (19170, 419894), (20164, 399195), (25205, 319356), (26613, 302460), (29570, 272214), (30246, 266130), (35484, 226845), (38340, 209947), (44355, 181476), (45369, 177420), (50410, 159678), (53226, 151230), (59140, 136107), (60492, 133065), (75615, 106452), (79839, 100820), (88710, 90738)]