15565518180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{163469}}^1$

素因数の和:163530

約数の個数: 108

約数和(自身を含む): 49357804860

約数和(自身を除く): 33792286680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 9522, 10580, 15870, 19044, 23805, 31740, 47610, 95220, 163469, 326938, 490407, 653876, 817345, 980814, 1471221, 1634690, 1961628, 2452035, 2942442, 3269380, 3759787, 4904070, 5884884, 7356105, 7519574, 9808140, 11279361, 14712210, 15039148, 18798935, 22558722, 29424420, 33838083, 37597870, 45117444, 56396805, 67676166, 75195740, 86475101, 112793610, 135352332, 169190415, 172950202, 225587220, 259425303, 338380830, 345900404, 432375505, 518850606, 676761660, 778275909, 864751010, 1037701212, 1297126515, 1556551818, 1729502020, 2594253030, 3113103636, 3891379545, 5188506060, 7782759090, 15565518180]

約数ペア:

[(1, 15565518180), (2, 7782759090), (3, 5188506060), (4, 3891379545), (5, 3113103636), (6, 2594253030), (9, 1729502020), (10, 1556551818), (12, 1297126515), (15, 1037701212), (18, 864751010), (20, 778275909), (23, 676761660), (30, 518850606), (36, 432375505), (45, 345900404), (46, 338380830), (60, 259425303), (69, 225587220), (90, 172950202), (92, 169190415), (115, 135352332), (138, 112793610), (180, 86475101), (207, 75195740), (230, 67676166), (276, 56396805), (345, 45117444), (414, 37597870), (460, 33838083), (529, 29424420), (690, 22558722), (828, 18798935), (1035, 15039148), (1058, 14712210), (1380, 11279361), (1587, 9808140), (2070, 7519574), (2116, 7356105), (2645, 5884884), (3174, 4904070), (4140, 3759787), (4761, 3269380), (5290, 2942442), (6348, 2452035), (7935, 1961628), (9522, 1634690), (10580, 1471221), (15870, 980814), (19044, 817345), (23805, 653876), (31740, 490407), (47610, 326938), (95220, 163469)]