1487161980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{155887}}^1$

素因数の和:155955

約数の個数: 72

約数和(自身を含む): 4596201792

約数和(自身を除く): 3109039812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 155887, 311774, 467661, 623548, 779435, 935322, 1402983, 1558870, 1870644, 2338305, 2805966, 3117740, 4676610, 5611932, 7014915, 8262011, 9353220, 14029830, 16524022, 24786033, 28059660, 33048044, 41310055, 49572066, 74358099, 82620110, 99144132, 123930165, 148716198, 165240220, 247860330, 297432396, 371790495, 495720660, 743580990, 1487161980]

約数ペア:

[(1, 1487161980), (2, 743580990), (3, 495720660), (4, 371790495), (5, 297432396), (6, 247860330), (9, 165240220), (10, 148716198), (12, 123930165), (15, 99144132), (18, 82620110), (20, 74358099), (30, 49572066), (36, 41310055), (45, 33048044), (53, 28059660), (60, 24786033), (90, 16524022), (106, 14029830), (159, 9353220), (180, 8262011), (212, 7014915), (265, 5611932), (318, 4676610), (477, 3117740), (530, 2805966), (636, 2338305), (795, 1870644), (954, 1558870), (1060, 1402983), (1590, 935322), (1908, 779435), (2385, 623548), (3180, 467661), (4770, 311774), (9540, 155887)]