549655920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69401}}^1$

素因数の和:69431

約数の個数: 120

約数和(自身を含む): 2013768432

約数和(自身を除く): 1464112512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 69401, 138802, 208203, 277604, 347005, 416406, 555208, 624609, 694010, 763411, 832812, 1041015, 1110416, 1249218, 1388020, 1526822, 1665624, 2082030, 2290233, 2498436, 2776040, 3053644, 3123045, 3331248, 3817055, 4164060, 4580466, 4996872, 5552080, 6107288, 6246090, 6870699, 7634110, 8328120, 9160932, 9993744, 11451165, 12214576, 12492180, 13741398, 15268220, 16656240, 18321864, 22902330, 24984360, 27482796, 30536440, 34353495, 36643728, 45804660, 49968720, 54965592, 61072880, 68706990, 91609320, 109931184, 137413980, 183218640, 274827960, 549655920]

約数ペア:

[(1, 549655920), (2, 274827960), (3, 183218640), (4, 137413980), (5, 109931184), (6, 91609320), (8, 68706990), (9, 61072880), (10, 54965592), (11, 49968720), (12, 45804660), (15, 36643728), (16, 34353495), (18, 30536440), (20, 27482796), (22, 24984360), (24, 22902330), (30, 18321864), (33, 16656240), (36, 15268220), (40, 13741398), (44, 12492180), (45, 12214576), (48, 11451165), (55, 9993744), (60, 9160932), (66, 8328120), (72, 7634110), (80, 6870699), (88, 6246090), (90, 6107288), (99, 5552080), (110, 4996872), (120, 4580466), (132, 4164060), (144, 3817055), (165, 3331248), (176, 3123045), (180, 3053644), (198, 2776040), (220, 2498436), (240, 2290233), (264, 2082030), (330, 1665624), (360, 1526822), (396, 1388020), (440, 1249218), (495, 1110416), (528, 1041015), (660, 832812), (720, 763411), (792, 694010), (880, 624609), (990, 555208), (1320, 416406), (1584, 347005), (1980, 277604), (2640, 208203), (3960, 138802), (7920, 69401)]